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1.
Fam Pract ; 41(2): 131-138, 2024 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-38124485

RESUMO

BACKGROUND: For health services to help people plan for or prevent pregnancy, health professionals need an acceptable way to identify individuals' preferences. OBJECTIVE: To assess women's views on the acceptability of specific questions about pregnancy preferences when asked by health professionals in a variety of primary care contexts. METHODS: One-to-one in-depth interviews with 13 women aged 18-48 from across the UK, involving role-play scenarios and ranking exercises. Interviews covered a range of settings and health professionals, different question wording, and ways of asking (in person or digitally). We conducted a thematic Framework Analysis, focussing on themes relating to feelings and preferences. RESULTS: Women were generally open to being asked about pregnancy preferences if they understood the rationale, it was asked in a relevant context, such as in women's health-related consultations, and there was follow-up. After signposting, an open question, such as 'How would you feel about having a baby in the next year?' was preferred in a face-to-face context as it enabled discussion. While some women valued a face-to-face discussion with a health professional, for others the privacy and convenience of a digital option was preferred; methods should be tailored to the target population. CONCLUSION: Discussion of pregnancy preferences via a range of formats is acceptable to, and valued by, women in the UK across a range of primary care settings. Acceptability to health professionals and feasibility of implementation needs further exploration and would benefit from greater public awareness of the benefits of pregnancy planning.


Assuntos
Intenção , Saúde da Mulher , Gravidez , Feminino , Humanos , Pesquisa Qualitativa , Emoções , Atenção Primária à Saúde
2.
Hum Reprod ; 38(8): 1590-1600, 2023 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-37339780

RESUMO

STUDY QUESTION: What is the proportion of women who experience natural conception after a livebirth via assisted reproductive technology (ART)? SUMMARY ANSWER: Current evidence suggests that natural conception pregnancy may occur in at least one in five women after having a baby via IVF or ICSI. WHAT IS KNOWN ALREADY: It is widely known that some women having babies via ART go on to conceive naturally. This reproductive history is of media interest and often described as 'miracle' pregnancies. STUDY DESIGN, SIZE, DURATION: A systematic review with meta-analysis was carried out. Ovid Medline, Embase, and PsycINFO were searched until 24 September 2021 for English language, human studies from 1980. Search terms were used for the concepts of natural conception pregnancy, assisted reproduction, and livebirth. PARTICIPANTS/MATERIALS, SETTING, METHODS: The inclusion criterion was studies with an outcome measure of the proportion of women experiencing natural conception pregnancy after an ART livebirth. Quality of studies was assessed using the Critical Appraisal Skills Programme cohort study checklist or AXIS Appraisal tool for cross-sectional studies, and a risk of bias assessment was carried out. No studies were excluded based on quality. Random-effects meta-analyses were adopted to produce a pooled effect estimate of the proportion of natural conception pregnancy after ART livebirth. MAIN RESULTS AND THE ROLE OF CHANCE: A total of 1108 distinct studies were identified, resulting in 54 studies after screening by title and abstract. Eleven studies including 5180 women were selected for this review. The included studies were mostly of moderate quality with a maximum follow-up period ranging from 2 to 15 years. Four studies reported natural conception livebirths which were used as known underestimates of natural conception pregnancies. The pooled estimate for the proportion of women having natural conception pregnancies after ART livebirth was 0.20 (95% CI, 0.17-0.22). LIMITATIONS, REASONS FOR CAUTION: The studies varied widely according to methodology, population, cause of subfertility, type and outcome of fertility treatment, and length of follow-up, leading to potential bias relating to confounding, selection bias, and missing data. WIDER IMPLICATIONS OF THE FINDINGS: Current evidence suggests that contrary to widely held views, natural conception pregnancy after ART livebirth is far from rare. National, data-linked studies are needed to provide more accurate estimates of this incidence and analysis of associated factors and trends over time to facilitate tailored counselling of couples considering further ART. STUDY FUNDING/COMPETING INTEREST(S): This work was conducted as part of an academic clinical fellowship awarded to AT by the National Institute for Health Research (NIHR). NIHR has had no input into the study design, data collection, and analysis, nor the writing of this study. No authors have any conflicts of interest. REGISTRATION NUMBER: PROSPERO (CRD42022322627).


Assuntos
Fertilização , Técnicas de Reprodução Assistida , Gravidez , Humanos , Feminino , Estudos de Coortes , Taxa de Gravidez , Estudos Transversais , Fertilização in vitro/métodos
3.
Reprod Health ; 20(1): 144, 2023 Sep 25.
Artigo em Inglês | MEDLINE | ID: mdl-37749640

RESUMO

BACKGROUND: A longstanding gap in the reproductive health field has been the availability of a screening instrument that can reliably predict a person's likelihood of becoming pregnant. The Desire to Avoid Pregnancy Scale is a new measure; understanding its sensitivity and specificity as a screening tool for pregnancy as well as its predictive ability and how this varies by socio-demographic factors is important to inform its implementation. METHODS: This analysis was conducted on a cohort of 994 non-pregnant participants recruited in October 2018 and followed up for one year. The cohort was recruited using social media as well as advertisements in a university, school, abortion clinic and outreach sexual health service. Almost 90% of eligible participants completed follow-up at 12 months; those lost to follow-up were not significantly different on key socio-demographic factors. We used baseline DAP score and a binary variable of whether participants experienced pregnancy during the study to assess the sensitivity, specificity, area under the ROC curve (AUROC) and positive and negative predictive values (PPV and NPV) of the DAP at a range of cut-points. We also examined how the predictive ability of the DAP varied according to socio-demographic factors and by the time frame considered (e.g., pregnancy within 3, 6, 9 and 12 months). RESULTS: At a cut-point of 2 on the 0-4 range of the DAP scale, the DAP had a sensitivity of 0.78, a specificity of 0.81 and an excellent AUROC of 0.87. In this sample the cumulative incidence of pregnancy was 16% (95%CI 13%, 18%) making the PPV 43% and the NPV 95% at this cut-point. The DAP score was the factor most strongly associated with pregnancy, even after age and number of children were taken into account. The association between baseline DAP score and pregnancy did not differ across time frames. CONCLUSIONS: This is the first study to assess the DAP scale as a screening tool and shows that its predictive ability is superior to the limited pre-existing pregnancy prediction tools. Based on our findings, the DAP could be used with a cut-point selected according to the purpose.


Assuntos
Instituições de Assistência Ambulatorial , Saúde Reprodutiva , Feminino , Gravidez , Criança , Humanos , Instituições Acadêmicas , Universidades
4.
Hum Reprod ; 37(6): 1126-1133, 2022 05 30.
Artigo em Inglês | MEDLINE | ID: mdl-35389480

RESUMO

STUDY QUESTION: Does maternal infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in the first trimester affect the risk of miscarriage before 13 week's gestation? SUMMARY ANSWER: Pregnant women with self-reported diagnosis of SARS-CoV-2 in the first trimester had a higher risk of early miscarriage. WHAT IS KNOWN ALREADY: Viral infections during pregnancy have a broad spectrum of placental and neonatal pathology. Data on the effects of the SARS-CoV-2 infection in pregnancy are still emerging. Two systematic reviews and meta-analyses reported an increased risk of preterm birth, caesarean delivery, maternal morbidity and stillbirth. Data on the impact of first trimester infection on early pregnancy outcomes are scarce. This is the first study, to our knowledge, to investigate the rates of early pregnancy loss during the SARS-CoV-2 outbreak among women with self-reported infection. STUDY DESIGN, SIZE, DURATION: This was a nationwide prospective cohort study of pregnant women in the community recruited using social media between 21 May and 31 December 2020. We recruited 3545 women who conceived during the SARS-CoV-2 pandemic who were <13 week's gestation at the time of recruitment. PARTICIPANTS/MATERIALS, SETTING, METHODS: The COVID-19 Contraception and Pregnancy Study (CAP-COVID) was an on-line survey study collecting longitudinal data from pregnant women in the UK aged 18 years or older. Women who were pregnant during the pandemic were asked to complete on-line surveys at the end of each trimester. We collected data on current and past pregnancy complications, their medical history and whether they or anyone in their household had symptoms or been diagnosed with SARS-CoV-2 infection during each trimester of their pregnancy. RT-PCR-based SARS-CoV-2 RNA detection from respiratory samples (e.g. nasopharynx) is the standard practice for diagnosis of SARS-CoV-2 in the UK. We compared rate of self-reported miscarriage in three groups: 'presumed infected', i.e. those who reported a diagnosis with SARS-CoV-2 infection in the first trimester; 'uncertain', i.e. those who did not report a diagnosis but had symptoms/household contacts with symptoms/diagnosis; and 'presumed uninfected', i.e. those who did not report any symptoms/diagnosis and had no household contacts with symptoms/diagnosis of SARS-CoV-2. MAIN RESULTS AND THE ROLE OF CHANCE: A total of 3545 women registered for the CAP-COVID study at <13 weeks gestation and were eligible for this analysis. Data for the primary outcome were available from 3041 women (86%). In the overall sample, the rate of self-reported miscarriage was 7.8% (238/3041 [95% CI, 7-9]). The median gestational age (GA) at miscarriage was 9 weeks (interquartile range 8-11). Seventy-seven women were in the 'presumed infected' group (77/3041, 2.5% [95% CI 2-3]), 295/3041 were in the uncertain group (9.7% [95% CI 9-11]) and the rest in the 'presumed uninfected' (87.8%, 2669/3041 [95% CI 87-89]). The rate of early miscarriage was 14% in the 'presumed infected' group, 5% in the 'uncertain' and 8% in the 'presumed uninfected' (11/77 [95% CI 6-22] versus 15/295 [95% CI 3-8] versus 212/2669 [95% CI 7-9], P = 0.02). After adjusting for age, BMI, ethnicity, smoking status, GA at registration and the number of previous miscarriages, the risk of early miscarriage appears to be higher in the 'presumed infected' group (relative rate 1.7, 95% CI 1.0-3.0, P = 0.06). LIMITATIONS, REASONS FOR CAUTION: We relied on self-reported data on early pregnancy loss and SARS-CoV-2 infection without any means of checking validity. Some women in the 'presumed uninfected' and 'uncertain' groups may have had asymptomatic infections. The number of 'presumed infected' in our study was low and therefore the study was relatively underpowered. WIDER IMPLICATIONS OF THE FINDINGS: This was a national study from the UK, where infection rates were one of the highest in the world. Based on the evidence presented here, women who are infected with SARS-CoV-2 in their first trimester may be at an increased risk of a miscarriage. However, the overall rate of miscarriage in our study population was 8%. This is reassuring and suggests that if there is an effect of SARS-CoV-2 on the risk of miscarriage, this may be limited to those with symptoms substantial enough to lead to a diagnostic test. Further studies are warranted to evaluate a causal association between SARS-CoV-2 infection in early pregnancy and miscarriage risk. Although we did not see an overall increase in the risk of miscarriage, the observed comparative increase in the presumed infected group reinforces the message that pregnant women should continue to exercise social distancing measures and good hygiene throughout their pregnancy to limit their risk of infection. STUDY FUNDING/COMPETING INTEREST(S): This study was supported by a grant from the Elizabeth Garrett Anderson Hospital Charity (G13-559194). The funders of the study had no role in study design, data collection, data analysis, data interpretation or writing of the report. J.A.H. is supported by an NIHR Advanced Fellowship. A.L.D. is supported by the National Institute for Health Research University College London Hospitals Biomedical Research Centre. All authors have completed the ICMJE uniform disclosure form at www.icmje.org/coi_disclosure.pdf and declare: support to J.A.H. and A.L.D. as above; no financial relationships with any organizations that might have an interest in the submitted work in the previous 3 years; no other relationships or activities that could appear to have influenced the submitted work. TRIAL REGISTRATION NUMBER: N/A.


Assuntos
Aborto Espontâneo , COVID-19 , Nascimento Prematuro , Aborto Espontâneo/epidemiologia , Aborto Espontâneo/etiologia , COVID-19/epidemiologia , Estudos de Coortes , Feminino , Humanos , Recém-Nascido , Pandemias , Placenta , Gravidez , Primeiro Trimestre da Gravidez , Nascimento Prematuro/epidemiologia , Nascimento Prematuro/etiologia , Estudos Prospectivos , RNA Viral , SARS-CoV-2 , Reino Unido/epidemiologia
5.
Reprod Health ; 19(1): 40, 2022 Feb 08.
Artigo em Inglês | MEDLINE | ID: mdl-35135587

RESUMO

BACKGROUND: The use of in vitro fertilisation (IVF) has increased rapidly since its inception in 1978. Women seeking IVF have a wide range of subfertility causes including unexplained subfertility. A growing subgroup of women seek treatment for other reasons than fertility problems, for example, women in same sex relationships and single women. This study aims to better understand the contraceptive needs of women after successful IVF pregnancy in order to improve service delivery and prevent unplanned and rapid-repeat pregnancies. METHODS: A qualitative study of views of women who have had spontaneous pregnancies after successful IVF. Participants were recruited using purposive and snowballing sampling methods from social media and peer networks. The framework method was used for analysis using NVivo12. RESULTS: The sample comprised 21 interviewees from the United Kingdom (UK), having a range of spontaneous pregnancy outcomes, including single and multiple livebirths, miscarriage, ectopic pregnancy and termination of pregnancy. Contraceptive choices were subject to a complex and dynamic interaction of influencing factors including beliefs regarding subfertility, desire for children and views on contraception. None of the women recalled receiving any information or useful counselling about contraception during fertility or maternity care. After IVF pregnancy, most women (n = 16) used no or ineffective contraception. Spontaneous pregnancy was not universally welcomed in this group and inter-pregnancy intervals were often short (n = 16, less than 18 months). Even after subsequent spontaneous pregnancy, use of contraception and the most effective methods remained low. Women held persistent beliefs regarding their subfertility despite subsequent spontaneous pregnancy. They associated aspects of the IVF process with a sense of personal failure, despite an ultimately "successful" outcome of livebirth. These aspects may reinforce their self-belief in subfertility. Other barriers to contraception use in women having IVF included: lack of knowledge of likelihood of spontaneous pregnancy, lack of contraceptive experience and inherent incentives towards shorter inter-pregnancy intervals. CONCLUSIONS: The contraceptive needs of women having IVF pregnancies are real and are being overlooked. Fertility services should take responsibility for providing information on the risks of subsequent spontaneous pregnancy. Maternity and community healthcare professionals must address women's perceptions of their fertility in order to engage them in contraception counselling.


Women who have difficulty getting pregnant may choose to use fertility treatment to help. Fertility treatment known as 'in vitro fertilisation', or IVF, was developed around 40 years ago and has been increasingly used ever since. Over 8 million babies have been born this way around the world. There are many different reasons why women can have problems getting pregnant and in a quarter of cases the cause is never found. We know that some women, who have babies using IVF, get pregnant again afterwards without fertility treatment. Getting pregnant again quickly, or when a woman isn't ready, can be worse for the health of the mother and child. Therefore, this study aims to understand what contraception women need after IVF to plan and space their future pregnancies. We spoke to 21 women who became pregnant without fertility treatment after having their first babies using IVF. Although most of these women had not been using contraception after their first baby, they were shocked to get pregnant again as they firmly believed they could not get pregnant without fertility treatment. Most of these pregnancies had happened quickly and not all the women were happy to be pregnant again. These women were not given the information they needed about their chances of getting pregnant after IVF without fertility treatment. Fertility and maternity services must close this gap. Health professionals also need to explore women's beliefs about their own fertility after IVF before they can start to have helpful conversations about contraception.


Assuntos
Serviços de Saúde Materna , Criança , Anticoncepção , Dispositivos Anticoncepcionais , Feminino , Fertilização in vitro , Humanos , Nascido Vivo , Gravidez
6.
Reprod Health ; 19(1): 203, 2022 Oct 28.
Artigo em Inglês | MEDLINE | ID: mdl-36307844

RESUMO

BACKGROUND: The importance of improving men's and women's knowledge of sexual and reproductive health has been emphasised in numerous global health policies. Fertility awareness literature highlights a disproportionately higher number of articles related to pregnancy-prevention compared to pregnancy-planning, which is justifiable in many contexts. However, recent concerted effort to improve fertility-awareness warrants a closer investigation of basic reproductive health terminologies. The objective of this study is to explore participants' views of "family building" and provide a definition. METHODS: We conducted 35 qualitative in-depth interviews on men, women and healthcare professionals who were sampled from a UK cross-sectional survey. We asked participants about terms such as 'family planning' and 'family building' to elicit views and explored the appropriateness of the term "family building." Data were transcribed and analysed via Framework analysis. RESULTS: When asked what 'family planning' meant to them, study participants stated that the term meant the avoidance of pregnancy. They viewed it as an "umbrella term for the use of contraception methods," that "paradoxically, the term family planning almost has a negative connotation regarding having a family," but could not state similar terminology for planning a family. Reasons cited for this perspective include the focus of school education and usage in clinical settings. CONCLUSIONS: In the absence of an explicit definition in literature, we generated a new definition for family building as follows: "Family building refers to the construction or formation of a family, which can include steps or actions taken by an individual towards having children. In contrast to family planning, the intent focuses on pregnancy planning and childbearing rather than pregnancy prevention. However, it can also include actions taken to space the number of children one has." Some balance in the global public health messages, including bridging the gap in reproductive health literature, policies, processes and practices may contribute to the effort to improve fertility knowledge. Use of appropriate terminologies help optimise reproductive health services in order to enable men and women achieve their desired fertility intentions, whatever they may be. Trial registration Not applicable.


Global health policies have emphasised the importance of improving individual's knowledge of sexual and reproductive health. Fertility awareness literature highlights a disproportionately higher number of articles related to pregnancy-prevention compared to pregnancy-planning, which is justifiable in many contexts. However, the recent concerted effort to improve fertility awareness warrants a closer investigation of basic terminologies in the field. For example, although the term family planning encompasses attaining the desired number of children and spacing pregnancies, it is almost synonymous with not having children, while there is currently no widely accepted equivalent terminology for planning to have children, either in general usage or clinical settings. We conducted 35 qualitative in-depth interviews on men, women and healthcare professionals who were sampled from a UK cross-sectional survey. When asked what 'family planning' meant to them, study participants stated avoidance of pregnancy. They viewed it as an "umbrella term for the use of contraception methods", that "paradoxically, the term family planning almost has a negative connotation regarding having a family," but could not state similar terminology for planning a family. We introduced family building and provided a new definition. We believe that some balance in the global public health messages, including revisiting widely used terminologies can help bridge the gap in reproductive health literature, and contribute to the effort to improve fertility knowledge. Additionally, this has implications for promotion of preconception and optimising reproductive health in relevant policies, processes and practices, in order to help people achieve their desired fertility intentions, whatever they may be.


Assuntos
Serviços de Planejamento Familiar , Fertilidade , Gravidez , Masculino , Criança , Humanos , Feminino , Estudos Transversais , Homens , Reino Unido
7.
Afr J Reprod Health ; 26(2): 47-57, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37584996

RESUMO

Robust forms of measurement such as the London Measure of Unplanned Pregnancy (LMUP), which recognise the complexity of the construct of pregnancy planning/intention, are being adopted worldwide. The aim of this study was to evaluate the psychometric properties of the Mozambican Portuguese version of the LMUP. The Brazilian Portuguese interviewer-administered LMUP was culturally adapted for use in Mozambique and pre-tested with 28 women. Field testing included 524 women aged 16-42. Completion rates of LMUP items were 100%. LMUP scores 0-12 were captured. In terms of reliability (internal consistency), Cronbach's alpha was 0.90, item-rest correlations were <0.2, and all inter-item correlations were positive. In terms of construct validity, principal components analysis showed that measurement was unidimensional, confirmatory factor analysis showed good model fit, and all hypotheses were met. We conclude that the Mozambican Portuguese LMUP is reliable, valid and suitable to use in Mozambique.

8.
BMC Pregnancy Childbirth ; 21(1): 602, 2021 Sep 04.
Artigo em Inglês | MEDLINE | ID: mdl-34481471

RESUMO

BACKGROUND: Valid and reliable measures such as London Measure of Unplanned Pregnancy (LMUP) are imperative for understanding fertility-related behaviors and estimating unintended pregnancy. The aim of this study was to validate the LMUP in the Hindi language for a wider reach in India. METHODS: An interviewer administered version of the LMUP was translated and pretested in Hindi. The LMUP was field tested with married women in the reproductive age group across forty informal settlements in Mumbai in the post intervention census of a cluster randomized control trial to improve the health of women and children. Analyses involved the full sample and sub-groups according to time-from-conception. Reliability (internal consistency) was assessed using Cronbach's alpha, inter-item correlations, and item-rest correlations. Construct validity was assessed by hypothesis testing and confirmatory factor analysis. RESULTS: 4991 women were included in the study (1180 were pregnant, 2126 in their first- and 1685 in their second postnatal year). LMUP item completion rates were 100 % and the full range of LMUP scores was captured. Reliability: the scale was internally consistent (Cronbach's α = 0.84), inter-item correlations were positive, and item-rest correlations were above 0.2 for all items except item six (0.07). Construct validity: hypotheses were met, and confirmatory factor analysis showed that a one-factor model was a good fit for the data, confirming unidimensional measurement. The sub-group analysis (by pregnant, first-, and second postnatal year) showed that the psychometric properties of the LMUP were similar across the groups. In terms of LMUP scores, the women in the postnatal groups were very slightly, but significantly, more likely to have an LMUP score of 10 + compared to pregnant women; the difference between the first and second postnatal year was not significant. CONCLUSIONS: The Hindi LMUP is valid and reliable measure of pregnancy intention that may be used in India. TRIAL REGISTRATION: This study is registered with ISRCTN, number ISRCTN56183183, and Clinical Trials Registry of India, number CTRI/2012/09/003004.


Assuntos
Gravidez não Planejada/psicologia , Gestantes/psicologia , Inquéritos e Questionários/normas , Adolescente , Adulto , Anticoncepção/estatística & dados numéricos , Feminino , Humanos , Índia , Entrevistas como Assunto , Londres , Pessoa de Meia-Idade , Projetos Piloto , Gravidez , Psicometria , Ensaios Clínicos Controlados Aleatórios como Assunto , Reprodutibilidade dos Testes , Tradução , População Urbana , Adulto Jovem
9.
Lancet ; 393(10187): 2262-2271, 2019 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-31162084

RESUMO

There is growing interest in preconception health as a crucial period for influencing not only pregnancy outcomes, but also future maternal and child health, and prevention of long-term medical conditions. Successive national and international policy documents emphasise the need to improve preconception health, but resources and action have not followed through with these goals. We argue for a dual intervention strategy at both the public health level (eg, by improving the food environment) and at the individual level (eg, by better identification of those planning a pregnancy who would benefit from support to optimise health before conception) in order to raise awareness of preconception health and to normalise the notion of planning and preparing for pregnancy. Existing strategies that target common risks factors, such as obesity and smoking, should recognise the preconception period as one that offers special opportunity for intervention, based on evidence from life-course epidemiology, developmental (embryo) programming around the time of conception, and maternal motivation. To describe and monitor preconception health in England, we propose an annual report card using metrics from multiple routine data sources. Such a report card should serve to hold governments and other relevant agencies to account for delivering interventions to improve preconception health.


Assuntos
Cuidado Pré-Concepcional/organização & administração , Desenvolvimento de Programas , Indicadores de Qualidade em Assistência à Saúde , Inglaterra/epidemiologia , Feminino , Política de Saúde/economia , Humanos , Cuidado Pré-Concepcional/economia , Gravidez , Complicações na Gravidez/prevenção & controle , Resultado da Gravidez/epidemiologia
10.
Lancet ; 391(10132): 1830-1841, 2018 05 05.
Artigo em Inglês | MEDLINE | ID: mdl-29673873

RESUMO

A woman who is healthy at the time of conception is more likely to have a successful pregnancy and a healthy child. We reviewed published evidence and present new data from low-income, middle-income, and high-income countries on the timing and importance of preconception health for subsequent maternal and child health. We describe the extent to which pregnancy is planned, and whether planning is linked to preconception health behaviours. Observational studies show strong links between health before pregnancy and maternal and child health outcomes, with consequences that can extend across generations, but awareness of these links is not widespread. Poor nutrition and obesity are rife among women of reproductive age, and differences between high-income and low-income countries have become less distinct, with typical diets falling far short of nutritional recommendations in both settings and especially among adolescents. Several studies show that micronutrient supplementation starting in pregnancy can correct important maternal nutrient deficiencies, but effects on child health outcomes are disappointing. Other interventions to improve diet during pregnancy have had little effect on maternal and newborn health outcomes. Comparatively few interventions have been made for preconception diet and lifestyle. Improvements in the measurement of pregnancy planning have quantified the degree of pregnancy planning and suggest that it is more common than previously recognised. Planning for pregnancy is associated with a mixed pattern of health behaviours before conception. We propose novel definitions of the preconception period relating to embryo development and actions at individual or population level. A sharper focus on intervention before conception is needed to improve maternal and child health and reduce the growing burden of non-communicable diseases. Alongside continued efforts to reduce smoking, alcohol consumption, and obesity in the population, we call for heightened awareness of preconception health, particularly regarding diet and nutrition. Importantly, health professionals should be alerted to ways of identifying women who are planning a pregnancy.


Assuntos
Comportamentos Relacionados com a Saúde , Estilo de Vida , Estado Nutricional , Cuidado Pré-Concepcional , Complicações na Gravidez/prevenção & controle , Dieta Saudável , Feminino , Humanos , Gravidez
11.
BMC Pregnancy Childbirth ; 19(1): 121, 2019 Apr 08.
Artigo em Inglês | MEDLINE | ID: mdl-30961542

RESUMO

BACKGROUND: Unintended pregnancies are associated with negative consequences to both mother and baby. Female Sex Workers (FSWs) are at high risk of unintended/unplanned pregnancies. However, prevalence of pregnancy planning and its predictors among FSWs has not been comprehensively investigated. This study was designed to determine contraceptive use, the prevalence, and predictors of pregnancy planning among FSWs in Uganda. METHODS: In this cross-sectional study, 819 FSWs attending most at risk populations initiative (MARPI) clinics were recruited using systematic sampling and interviewed with a pretested questionnaire that included collection of data on pregnancy intention using the London Measure of Unplanned Pregnancy (LMUP). Data were analysed using STATA version 14.0. Multinomial logistic regression model was used to identify predictors of pregnancy planning, RESULTS: Of the 819 study participants, only 90 (11.0%) had planned pregnancies. Overall, 462 (56.4%) were hazardous alcohol users and 335 (40.9%) abused drugs; 172 (21.0%) had been raped in the last 2 years and 70 (40.7%) of these accessed emergency contraception post-rape. Dual contraception use (condom and other modern method) was 58.0%. Having a non-emotional partner as a man who impregnated the FSW compared to emotional partner was significantly associated with less planned relative to unplanned pregnancy, (aRR = 0.15 95%Cl =0.08, 0.30), so was lack of reported social support compared to support from friends, (aRR = 0.44; 95% CI = 0.22-0.87), keeping all factors constant in the model. Being raped (aRR = 0.51; 95% CI = 0.31-0.84) or abuse of substances (aRR = 0.65; 95% CI = 0.45-0.93) were significantly associated with lower ambivalence relative to unplanned pregnancy but not with planned relative to unplanned pregnancy. CONCLUSION: Compared to women in the general population, pregnancy planning was low among FSWs amidst modest use of dual contraceptive. There is an urgent need to promote dual contraception among FSWs to prevent unplanned pregnancies especially with non-emotional partners, drug users, and post-rape.


Assuntos
Comportamento Contraceptivo/estatística & dados numéricos , Anticoncepção/estatística & dados numéricos , Serviços de Planejamento Familiar/estatística & dados numéricos , Profissionais do Sexo/estatística & dados numéricos , Adolescente , Adulto , Anticoncepção/métodos , Comportamento Contraceptivo/psicologia , Estudos Transversais , Feminino , Humanos , Modelos Logísticos , Masculino , Gravidez , Gravidez não Planejada/psicologia , Prevalência , Fatores de Risco , Profissionais do Sexo/psicologia , Parceiros Sexuais/psicologia , Uganda/epidemiologia , Adulto Jovem
12.
Afr J Reprod Health ; 23(3): 79-95, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31782634

RESUMO

The aim of the study was to evaluate the psychometric properties of the London Measure of Unplanned Pregnancy (LMUP) among female sex workers (FSWs) in Uganda. The LMUP was translated into Luganda and adapted for use with FSWs and underwent cognitive testing and two field tests. From the final Luganda LMUP, three other language versions were created (Acholi, Lugisu and Runyakole), and preliminary field test data were collected. Final data were collected from 819 FSWs attending the 'Most at Risk Population Initiative' clinics. The Luganda field testing showed that there were no missing data, the scale was well targeted, Cronbach's alpha was 0.82, weighted Kappa was 0.78, measurement was unidimensional, and all construct validity hypotheses were met. Likewise, with the Acholi, Lugisu, and Runyankole translations, field testing showed that there were no missing data, the scales were well targeted, Cronbach's alpha were<0.70, and measurement was unidimensional. We concluded that the Luganda LMUP is a valid and reliable tool for assessing pregnancy planning among FSWs in Uganda and that the Acholi, Lugisu, and Runyankole versions of the LMUP also had good initial psychometric properties.


Assuntos
Intenção , Gravidez não Planejada/psicologia , Psicometria/estatística & dados numéricos , Profissionais do Sexo/psicologia , Inquéritos e Questionários/normas , Adulto , Feminino , Humanos , Masculino , Gravidez , Reprodutibilidade dos Testes , Tradução , Uganda
13.
Afr J Reprod Health ; 23(4): 81-91, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32227743

RESUMO

New ways of measuring pregnancy planning/intention such as the London Measure of Unplanned Pregnancy (LMUP), which recognise the complexity of the construct, are being adopted worldwide. The aim of this study was to evaluate the psychometric properties of the Krio version of the LMUP in Sierra Leone. An interviewer-administered version of the LMUP was translated into Krio and pre-tested with 12 pregnant women. Field testing involved 172 pregnant women aged 15-42, with 87 completing a re-test. Completion rates of LMUP items were 100%. LMUP scores 1-12 were captured. Reliability: the scale was internally consistent (Cronbach's alpha 0.84) and stable (weighted Kappa 0.93). Construct validity: all hypotheses were confirmed. Principal components analysis revealed five items (items 2-6) related to one construct. Mokken scaling procedure selected the same five items. Removal of item 1 (which had 97% endorsement of the _no contraception' response option) brought about only a very slight improvement in LMUP performance, therefore we recommend retaining all six items. The Krio LMUP is reliable, valid and suitable to use in Sierra Leone.


Assuntos
Gravidez não Planejada/psicologia , Gravidez não Desejada/psicologia , Psicometria/estatística & dados numéricos , Inquéritos e Questionários/normas , Adolescente , Adulto , Feminino , Humanos , Idioma , Londres , Gravidez , Análise de Componente Principal , Psicometria/normas , Reprodutibilidade dos Testes , Serra Leoa , Adulto Jovem
14.
BMC Pregnancy Childbirth ; 16: 244, 2016 08 24.
Artigo em Inglês | MEDLINE | ID: mdl-27557860

RESUMO

BACKGROUND: Estimates of unplanned pregnancy worldwide are of concern, especially in low and middle-income countries, including Brazil. Although the contraceptive prevalence rate is high in Brazil, almost half of all pregnancies are reported as unintended. The only source of nationally representative data about pregnancy intention is the Demographic and Health Survey, as with many other countries. In more recent years, however, it has been realized that concept of unintended pregnancy is potentially more complex and requires more sophisticated measurement strategies, such as the London Measure of Unplanned Pregnancy (LMUP). The LMUP has been translated and validated in other languages, but not Portuguese yet. In this study, we evaluate the psychometric properties of the LMUP in the Portuguese language, Brazilian version. METHODS: A Brazilian Portuguese version of the LMUP was produced via translation and back-translation. After piloting, the mode of administration was changed from self-completion to interviewer-administration. The measure was field tested with pregnant, postpartum, and postabortion women recruited at maternity and primary health care services in Sao Paulo city. Reliability (internal consistency) was assessed using Cronbach's alpha and item-total correlations. Construct validity was assessed using principal components analysis and hypothesis testing. Scaling was assessed with Mokken analysis. RESULTS: 759 women aged 15-44 completed the Brazilian Portuguese LMUP. There were no missing data. The measure was acceptable and well targeted. Reliability testing demonstrated good internal consistency (alpha = 0.81, all item-rest correlations >0.2). Validity testing confirmed that the measure was unidimensional and that all hypotheses were met: there were lower LMUP median scores among women in the extreme age groups (p < 0.001), among non-married women (p < 0.001) and those with lower educational attainment (p < 0.001). The Loevinger H coefficient was 0.60, indicating a strong scale. CONCLUSION: The Brazilian Portuguese LMUP is a valid and reliable measure of pregnancy planning/intention that is now available for use in Brazil. It represents a useful addition to the public health research and surveillance toolkit in Brazil.


Assuntos
Intenção , Gravidez não Planejada/psicologia , Inquéritos e Questionários/normas , Adulto , Brasil , Feminino , Humanos , Idioma , Gravidez , Psicometria , Reprodutibilidade dos Testes , Traduções , Adulto Jovem
15.
BMC Pregnancy Childbirth ; 15: 236, 2015 Oct 02.
Artigo em Inglês | MEDLINE | ID: mdl-26432278

RESUMO

BACKGROUND: Despite the importance attributed to good pre-pregnancy care and its potential to improve pregnancy and child health outcomes, relatively little is known about why women invest in pre-pregnancy health and care. We sought to gain insight into why women invested in pre-pregnancy health and care. METHODS: We carried out 20 qualitative in-depth interviews with pregnant or recently pregnant women who were drawn from a survey of antenatal clinic attendees in London, UK. Interviewees were purposively sampled to include high and low investors in pre-pregnancy health and care, with variation in age, partnership status, ethnicity and pre-existing medical conditions. Data analysis was conducted using the Framework method. RESULTS: We identified three groups in relation to pre-pregnancy health and care: 1) The "prepared" group, who had high levels of pregnancy planning and mostly positive attitudes to micronutrient supplementation outside of pregnancy, carried out pre-pregnancy activities such as taking folic acid and making changes to diet and lifestyle. 2) The "poor knowledge" group, who also had high levels of pregnancy planning, did not carry out pre-pregnancy activities and described themselves as having poor knowledge. Elsewhere in their interviews they expressed a strong dislike of micronutrient supplementation. 3) The "absent pre-pregnancy period" group, had the lowest levels of pregnancy planning and also expressed anti-supplement views. Even discussing the pre-pregnancy period with this group was difficult as responses to questions quickly shifted to focus on pregnancy itself. Knowledge of folic acid was poor in all groups. CONCLUSION: Different pre-pregnancy care approaches are likely to be needed for each of the groups. Among the "prepared" group, who were proactive and receptive to health messages, greater availability of information and better response from health professionals could improve the range of pre-pregnancy activities carried out. Among the "poor knowledge" group, better response from health professionals might yield greater uptake of pre-pregnancy information. A different, general health strategy might be more appropriate for the "absent pre-pregnancy period" group. The fact that general attitudes to micronutrient supplementation were closely related to whether or not women invested in pre-pregnancy health and care was an unanticipated finding and warrants further investigation.


Assuntos
Serviços de Planejamento Familiar/estatística & dados numéricos , Conhecimentos, Atitudes e Prática em Saúde , Cuidado Pré-Concepcional/estatística & dados numéricos , Comportamento Reprodutivo/psicologia , Adulto , Suplementos Nutricionais , Serviços de Planejamento Familiar/métodos , Feminino , Ácido Fólico/uso terapêutico , Humanos , Londres , Cuidado Pré-Concepcional/métodos , Gravidez , Pesquisa Qualitativa , Complexo Vitamínico B/uso terapêutico , Adulto Jovem
16.
Artigo em Inglês | MEDLINE | ID: mdl-38832251

RESUMO

INTRODUCTION: Unplanned pregnancies are associated with increased risks. Despite this, they are currently not routinely detected during antenatal care. This study evaluates the implementation of the London Measure of Unplanned Pregnancy (LMUP) - a validated measure of pregnancy planning - into antenatal care at University College London Hospital, Homerton Hospital, and St Thomas' Hospital, England, 2019-2023. METHODS: We conducted a mixed methods evaluation of the pilot. Uptake and acceptability were measured using anonymized data with non-completion of the LMUP as a proxy measure of acceptability overall. We conducted focus groups with midwives, and one-to-one interviews with women, to explore their thoughts of asking, or being asked the LMUP, which we analyzed with a Framework Analysis. RESULTS: Asking the LMUP at antenatal appointments is feasible and acceptable to women and midwives, and the LMUP performed as expected. Advantages of asking the LMUP, highlighted by participants, include providing additional support and personalizing care. Midwives' concerns about judgment were unsubstantiated; women with unplanned pregnancies valued such discussions. CONCLUSIONS: These findings support the implementation of the LMUP in routine antenatal care and show how it can provide valuable insights into the circumstances of women's pregnancies. This can be used to help midwives personalize care, and potentially reduce adverse outcomes and subsequent unplanned pregnancy. Integration of the LMUP into the Maternity Services Data Set will establish national data collection of a validated measure of unplanned pregnancy and enable analysis of the prevalence, factors, and implications of unplanned pregnancies across subpopulations and over time to inform implementation.

17.
Contraception ; 131: 110359, 2024 03.
Artigo em Inglês | MEDLINE | ID: mdl-38159791

RESUMO

OBJECTIVE: We assessed contraceptive use changes during the second lockdown due to COVID-19 in Brazil and their associated factors. STUDY DESIGN: This was a longitudinal web-based study in which 725 non-pregnant Brazilian women aged 18 to 49 completed an online structured survey about their contraceptive practices in two rounds in 2021. Multivariate multinomial logistic regression was used to analyze factors associated with contraceptive use changes during COVID-19. RESULTS: Sixty percent reported they changed their contraceptive use during COVID-19, especially starting to use a method or switching to a more effective one (32%). In adjusted analysis, women who were ambivalent about a future pregnancy were more likely to switch to a more effective method (adjusted odds ratio [aOR] 2.33, 95% CI 1.42-3.83) and to stop using contraceptive (aOR 3.64, 95% CI 1.91-6.91). Women with a partner were less likely to switch to a more effective method (aOR 0.61, 95% CI 0.39-0.93) and to stop using contraceptive (aOR 0.53, 95% CI 0.31-0.93), but more likely to switch to a less effective method (aOR 2.25, 95% CI 1.16-4.34). Age was also associated with contraceptive use changes. CONCLUSIONS: Contraceptive use among Brazilian women during COVID-19 depended on their age and partnership status. During the period of the highest peak in the number of cases and deaths in the country, ambivalence towards a future pregnancy increased changes in contraceptive use. IMPLICATIONS: Contraceptive changes were observed during a two-wave web-survey in Brazil depending on women's age and partnership status. Ambivalence towards a future pregnancy increased changes in contraceptive use and should be considered in future studies regarding sexual and reproductive health and COVID-19 as well as in family planning program implementation.


Assuntos
COVID-19 , Anticoncepcionais , Gravidez , Feminino , Humanos , Brasil , Controle de Doenças Transmissíveis , Serviços de Planejamento Familiar , Comportamento Contraceptivo , Internet , Anticoncepção/métodos
18.
BMC Pregnancy Childbirth ; 13: 200, 2013 Nov 05.
Artigo em Inglês | MEDLINE | ID: mdl-24188251

RESUMO

BACKGROUND: The London Measure of Unplanned Pregnancy (LMUP) is a new and psychometrically valid measure of pregnancy intention that was developed in the United Kingdom. An improved understanding of pregnancy intention in low-income countries, where unintended pregnancies are common and maternal and neonatal deaths are high, is necessary to inform policies to address the unmet need for family planning. To this end this research aimed to validate the LMUP for use in the Chichewa language in Malawi. METHODS: Three Chichewa speakers translated the LMUP and one translation was agreed which was back-translated and pre-tested on five pregnant women using cognitive interviews. The measure was field tested with pregnant women who were recruited at antenatal clinics and data were analysed using classical test theory and hypothesis testing. RESULTS: 125 women aged 15-43 (median 23), with parities of 1-8 (median 2) completed the Chichewa LMUP. There were no missing data. The full range of LMUP scores was captured. In terms of reliability, the scale was internally consistent (Cronbach's alpha = 0.78) and test-retest data from 70 women showed good stability (weighted Kappa 0.80). In terms of validity, hypothesis testing confirmed that unmarried women (p = 0.003), women who had four or more children alive (p = 0.0051) and women who were below 20 or over 29 (p = 0.0115) were all more likely to have unintended pregnancies. Principal component analysis showed that five of the six items loaded onto one factor, with a further item borderline. A sensitivity analysis to assess the effect of the removal of the weakest item of the scale showed slightly improved performance but as the LMUP was not significantly adversely affected by its inclusion we recommend retaining the six-item score. CONCLUSION: The Chichewa LMUP is a valid and reliable measure of pregnancy intention in Malawi and can now be used in research and/or surveillance. This is the first validation of this tool in a low-income country, helping to demonstrate that the concept of pregnancy planning is applicable in such a setting. Use of the Chichewa LMUP can enhance our understanding of pregnancy intention in Malawi, giving insight into the family planning services that are required to better meet women's needs and save lives.


Assuntos
Países em Desenvolvimento , Intenção , Gravidez não Planejada , Gravidez/psicologia , Adolescente , Adulto , Fatores Etários , Feminino , Humanos , Malaui , Estado Civil , Paridade , Análise de Componente Principal , Reprodutibilidade dos Testes , Tradução , Adulto Jovem
19.
BMJ Sex Reprod Health ; 49(3): 151-157, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-36657958

RESUMO

BACKGROUND: Reproductive autonomy-control over outcomes including contraceptive use and childbearing-is a human right and vital to women's empowerment. Those whose reproductive autonomy is threatened by the structures and relationships in their lives are at risk of coercion and unplanned pregnancy and could benefit from additional services. The Reproductive Autonomy Scale (RAS) was developed in the USA to assess women's reproductive autonomy; this study evaluates the RAS for use in the UK. METHODS: After testing, the RAS was incorporated into an online survey of women of reproductive age. Those who were sexually active were asked to complete the RAS, which was evaluated according to classical test theory. Reliability was assessed via internal consistency and a 3-month test-retest. Construct validity was assessed using hypothesis testing and confirmatory factor analysis. RESULTS: For 826 women the RAS was highly acceptable, with a response rate of >97.7%. Almost the whole range of reproductive autonomy scores were captured. Internal consistency was good, with a Cronbach's α of 0.75. Test-retest reliability was fair-good with an intraclass correlation coefficient of 0.67. Construct validity analysis found the scale to be valid based on our hypothesis that among women who want to avoid pregnancy, those with higher reproductive autonomy will be more likely to use contraception. The three-factor structure of the scale was confirmed on confirmatory factor analysis. CONCLUSION: The RAS is valid and reliable for use in the UK. This tool holds potential utility across research, clinical practice, health interventions and policy development.


Assuntos
Anticoncepção , Anticoncepcionais , Gravidez , Humanos , Feminino , Psicometria , Reprodutibilidade dos Testes , Reino Unido
20.
BMJ Sex Reprod Health ; 49(3): 167-175, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-36717217

RESUMO

BACKGROUND: Clinicians and women of reproductive age would benefit from a reliable way to identify who is likely to become pregnant in the next year, in order to direct health advice. The 14-item Desire to Avoid Pregnancy (DAP) scale is predictive of pregnancy; this paper compares it with other ways of assessing pregnancy preferences to shortlist options for clinical implementation. METHODS: A cohort of 994 UK women of reproductive age completed the DAP and other questions about pregnancy preferences, including the Attitude towards Potential Pregnancy Scale (APPS), at baseline and reported on pregnancies quarterly for a year. For each question, DAP item and combinations of DAP items, we examined the predictive ability, sensitivity, specificity, area under the receiver operating curve (AUROC), and positive and negative predictive values. RESULTS: The AUROCs and predictive ability of the APPS and DAP single items were weaker than the full DAP, though all except one had acceptable AUROCs (>0.7). The most predictive individual DAP item was 'It would be a good thing for me if I became pregnant in the next 3 months', where women who strongly agreed had a 66.7% chance of pregnancy within 12 months and the AUROC was acceptable (0.77). CONCLUSION: We recommend exploring the acceptability to women and healthcare professionals of asking a single DAP item ('It would be a good thing for me if I became pregnant in the next 3 months'), possibly in combination with additional DAP items. This will help to guide service provision to support reproductive preferences.


Assuntos
Gravidez , Psicometria , Feminino , Humanos , Gravidez/psicologia , Atitude
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