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1.
Matern Child Health J ; 28(5): 847-857, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38194129

RESUMO

INTRODUCTION: Concerns about safety and side effects from contraceptives are widespread and related to reluctance to use them. Measuring these concerns is an essential component of understanding contraceptive decision-making and guiding contraceptive and interpregnancy clinical care. METHODS: We used qualitative research and item response theory to develop and test a psychometric instrument to measure contraceptive concerns and beliefs. We developed 55 candidate scale items and tested them among 572 adolescents and adults across nine California healthcare facilities in 2019-2020. We derived a 6-item scale and assessed differences by age and social determinants of health with multivariable regression. RESULTS: In qualitative data, participants voiced both concerns and positive beliefs about contraception. Quantitative survey respondents were aged 21 years on average, and 24% were parous. Over half (54%) worried contraception has dangerous side effects, and 39% worried it is unnatural. The mean Contraceptive Concerns score, increasing with higher concerns, was 1.85 (SD: 1.00, range 0-4, α = 0.81). Items fit a partial credit item response model and met prespecified criteria for internal structure validity. Contraceptive use declined with increasing Concerns score (adjusted prevalence ratio [aPR] = 0.81 [0.72-0.92]). Scores were elevated among Black (mean: 2.06; aß = 0.34 [0.09, 0.59]) and Multiracial or other race (2.11; aß = 0.34 [0.02, 0.66]) respondents vs. White (1.66), but not Latinx respondents (1.81; aß = 0.11 [- 0.11, 0.33]). Scores were also elevated among participants with lower maternal education (high school/Associate's 1.89 versus college 1.60; aß = 0.28 [0.04, 0.53]). DISCUSSION: The psychometrically robust Concerns instrument can be used in research to measure autonomous contraceptive decision-making and to design person-centered care.


Assuntos
Anticoncepção , Anticoncepcionais , Adulto , Adolescente , Humanos , Família , Inquéritos e Questionários , Tomada de Decisões , Comportamento Contraceptivo
2.
Front Med (Lausanne) ; 10: 1284689, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38089877

RESUMO

Introduction: Obesity is a chronic medical condition that affects, among others, the cardiovascular and respiratory systems. Interventions for its treatment focus on sustained weight reduction and general health improvement, leaving respiratory management aside. Our objective was to determine the effects of inspiratory muscle training (IMT) in patients with obesity. Methods: A systematic review was performed in Embase, Cochrane Library (CENTRAL), CINAHL, Web of Science, and PubMed/MEDLINE on June 26, 2023. Randomized clinical trials (RCTs), and quasi-randomized clinical trials investigating the effects of IMT in people with obesity were included. Selected studies were screened by two independent reviewers who extracted data and assessed the quality of the evidence. Results: The initial search returned 705 potential studies were included. Ultimately, eight studies met the criteria for eligibility and were included in the review. IMT improves physical capacity [6-minute walk test (6MWT): 44.5 m, 95% CI: 30.5 to 58.5; p < 0.0001] and the strength of the inspiratory muscles [maximal inspiratory pressure (MIP): -28.4 cm H2O, 95% CI: -41.9 to -14.8; p < 0.0001] compared to the controls, without differences in the pulmonary function, body mass index (BMI) and metabolic parameters. Conclusion: Inspiratory muscle training improves physical capacity and inspiratory muscle strength without significant changes in lung function, BMI, and metabolic parameters.Systematic review registration: PROSPERO, identifier CRD42023439625, https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42023439625.

3.
J Clin Med ; 12(24)2023 Dec 07.
Artigo em Inglês | MEDLINE | ID: mdl-38137618

RESUMO

Sleep problems are extremely common during the postpartum period. The role of sleep in the development of postpartum psychosis (PP) is, however, still under-researched. This narrative review aims to (1) provide a summary of the existing evidence for the associations between sleep problems and PP, (2) discuss the relevant risk factors associated with sleep problems and PP, and (3) suggest future lines of research in this area. Some of the existing literature suggests an association between sleep problems, specifically insomnia, sleep loss and sleep disruption during pregnancy and postpartum, and PP, with the most relevant risk factors including history of bipolar disorder and time of delivery. However, it is still unclear whether the previously mentioned sleep problems are a symptom of, or a trigger for PP. Thus, further research is needed to identify the specific role of sleep problems in PP, using longitudinal designs and more objective measures of sleep. This will allow appropriate detection, intervention and support for women experiencing and/or at risk for PP.

4.
An. psicol ; 39(2): 252-264, May-Sep. 2023. tab, ilus, graf
Artigo em Espanhol | IBECS | ID: ibc-219764

RESUMO

El sentimiento de autoeficacia docente (SAD) es un constructo de compleja medida pero relevante por su relación con la calidad de la educación. Con este trabajo se pretende acumular evidencias de consistencia y validez para su uso en España de una versión del Teachers’ Sense of Efficacy Scale (TSES). Los datos proceden de un colectivo español de futuros profesores de infantil, primaria y secundaria (N = 744) y se analizan desde un enfoque multivariado adecuado para escala ordinal, mediante análisis factorial confirmatorio (ULSMV) y árboles de decisión (CHAID y CART). Tras evaluar tres modelos de medida, se aportan evidencias de validez de una estructura del constructo en tres factores y 17 ítems, con índices de ajuste aceptables. Además, se avala tanto la convergencia y consistencia del constructo, como la utilidad de los ítems para la predicción de la autoeficacia docente global en los colectivos de estudiantes de grado y de máster que componen la muestra estudiada.(AU)


Teachers’ sense of self-efficacy is a hard construct to measure but is important in view of to its relationship with the quality of education. This work aims to gather evidence regarding the consistency and validity of a version ofthe Teachers’ Sense of Efficacy Scale (TSES) for use in Spain. The data come from a Spanish group of future early-years, primary and high school teachers (N= 744), and they are analysed using a multivariate approach suitable for ordinal scales, with confirmatory factor analysis (ULSMV) and decision trees (CHAID and CART). After evaluating three measurement models, evidence for the validity of a construct structure with three factors and 17 items with acceptable fit indices is provided. In addition, the convergence and consistency of the construct are both en-dorsed, as is the usefulness of the items for predicting overall teacher self-efficacy in the groups ofundergraduate and master’s students in the sam-ple studied.(AU)


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Docentes , Reprodutibilidade dos Testes , Autoeficácia , Educação , Professores Escolares , Espanha , Análise Fatorial
5.
Brain Behav Immun ; 113: 267-274, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37494985

RESUMO

BACKGROUND: Clozapine has unique effectiveness in treatment-resistant schizophrenia and is known to cause immunological side-effects. A transient spike in neutrophils commonly occurs in the first weeks of clozapine therapy. There is contradictory evidence in the literature as to whether neutrophil changes with clozapine are linked to treatment response. AIMS: The current study aims to further examine the neutrophil changes in response to clozapine and explore any association between neutrophil trajectory and treatment response. METHODS: A retrospective cohort study of patients undergoing their first treatment with clozapine and continuing for at least 2 years identified 425 patients (69% male/31% female). Neutrophil counts at baseline, 3 weeks and 1 month were obtained predominantly by linkage with data from the clozapine monitoring service. Clinical Global Impression- Severity (CGI-S) was rated from case notes at the time of clozapine initiation and at 2 years. Latent class growth analysis (LCGA) was performed to define distinct trajectories of neutrophil changes during the first month of treatment. Logistic regression was then conducted to investigate for association between the trajectory of neutrophil count changes in month 1 and clinical response at 2 years as well as between baseline neutrophil count and response. RESULTS: Of the original cohort, 397 (93%) patients had useable neutrophil data during the first 6 weeks of clozapine treatment. LCGA revealed significant differences in neutrophil trajectories with a three-class model being the most parsimonious. The classes had similar trajectory profiles but differed primarily on overall neutrophil count: with low, high-normal and high neutrophil classes, comprising 52%, 40% and 8% of the sample respectively. Membership of the high-normal group was associated with significantly increased odds of a positive response to clozapine, as compared to the low neutrophil group [Odds ratio (OR) = 2.10, p-value = 0.002; 95% confidence interval (95% CI) = 1.31-3.36]. Baseline neutrophil count was a predictor of response to clozapine at 2 years, with counts of ≥5 × 109/l significantly associated with positive response (OR = 1.60, p-value = 0.03; 95% CI = 1.03-2.49). CONCLUSIONS: Our data are consistent with the hypothesis that patients with low-level inflammation, reflected in a high-normal neutrophil count, are more likely to respond to clozapine, raising the possibility that clozapine exerts its superior efficacy via immune mechanisms.


Assuntos
Antipsicóticos , Clozapina , Esquizofrenia , Humanos , Masculino , Feminino , Clozapina/uso terapêutico , Antipsicóticos/uso terapêutico , Neutrófilos , Esquizofrenia/tratamento farmacológico , Estudos Retrospectivos , Registros Eletrônicos de Saúde
6.
Int J Bipolar Disord ; 11(1): 23, 2023 Jun 30.
Artigo em Inglês | MEDLINE | ID: mdl-37391627

RESUMO

BACKGROUND: Evidence regarding the rate of relapse in people with bipolar disorder (BD), particularly from the UK, is lacking. This study aimed to evaluate the rate and associations of clinician-defined relapse over 5 years in a large sample of BD patients receiving routine care from a UK mental health service. METHOD: We utilised de-identified electronic health records to sample people with BD at baseline. Relapse was defined as either hospitalisation, or a referral to acute mental health crisis services, between June 2014 and June 2019. We calculated the 5-year rate of relapse and examined the sociodemographic and clinical factors that were independently associated with relapse status and the number of relapses, over the 5-year period. RESULTS: Of 2649 patients diagnosed with BD and receiving care from secondary mental health services, 25.5% (n = 676) experienced at least one relapse over 5 years. Of the 676 people who relapsed, 60.9% experienced one relapse, with the remainder experiencing multiple relapses. 7.2% of the baseline sample had died during the 5-year follow-up. Significant factors associated with experiencing any relapse, after adjustment for relevant covariates, were history of self-harm/suicidality (OR 2.17, CI 1.15-4.10, p = 0.02), comorbidity (OR 2.59, CI 1.35-4.97, p = 0.004) and psychotic symptoms (OR 3.66, CI 1.89-7.08, p < 0.001). Factors associated with the number of relapses over 5 years, after adjustment for covariates, were self-harm/suicidality (ß = 0.69, CI 0.21-1.17, p = 0.005), history of trauma (ß = 0.51, CI = 0.07-0.95, p = 0.03), psychotic symptoms (ß = 1.05, CI 0.55-1.56, p < 0.001), comorbidity (ß = 0.52, CI 0.07-1.03, p = 0.047) and ethnicity (ß = - 0.44, CI - 0.87 to - 0.003, p = 0.048). CONCLUSIONS: Around 1 in 4 people with BD in a large sample of people with BD receiving secondary mental health services in the UK relapsed over a 5-year period. Interventions targeting the impacts of trauma, suicidality, presence of psychotic symptoms and comorbidity could help to prevent relapse in people with BD and should be considered in relapse prevention plans.

7.
Perspect Sex Reprod Health ; 55(2): 94-103, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37216964

RESUMO

INTRODUCTION: Agency in contraceptive decision-making is an essential aspect of reproductive autonomy. We conducted qualitative research to investigate what agency means to patients seeking contraceptive care to inform the development of a validated measure of this construct. METHODOLOGY: We held four focus group discussions and seven interviews with sexually-active individuals assigned female at birth, ages 16-29 years, recruited from reproductive health clinics in Northern California. We explored experiences in contraceptive decision-making during the clinic visit. We coded data in ATLAS.ti and by hand, compared codes across three coders, and used thematic analysis to identify salient themes. RESULTS: The sample mean age was 21 years, with 17% of participants identifying as Asian, 23% as Black, 27% as Latinx, 17% as Multiracial/other, and 27% as white. Overall, participants reported active and engaged decision-making in their recent contraceptive visit but noted experiences that had undermined their agency in the past. They described how non-judgmental care allowed them to communicate openly, affirming their ability to make their own decisions. However, several mentioned how unexpected contraceptive side effects after the visit had reduced their sense of agency over their decision in retrospect. Several participants, including those who identified as Black, Latinx, and/or Asian, described prior experiences where pressure to use a contraceptive method had undermined their agency and where they had switched providers to regain agency over their contraceptive decisions. DISCUSSION: Most participants were aware of their agency during contraceptive visits and how it varied in different experiences with providers and the healthcare system. Patient perspectives can help to inform measurement development and ultimately the delivery of care that supports contraceptive agency.


Assuntos
Anticoncepcionais , Médicos , Recém-Nascido , Humanos , Feminino , Adulto Jovem , Adulto , Anticoncepção/métodos , Dispositivos Anticoncepcionais , California
8.
Am J Epidemiol ; 192(7): 1081-1092, 2023 07 07.
Artigo em Inglês | MEDLINE | ID: mdl-37016442

RESUMO

Respondent-driven sampling (RDS) is a potential strategy for addressing challenges in accurate estimation of abortion incidence, but it relies on often untested assumptions. We conducted an RDS study to estimate the cumulative lifetime incidence of abortion in Soweto, Johannesburg, South Africa (April-December 2018), to evaluate whether RDS assumptions were met, and to compare RDS estimates of incidence with estimates adjusted for employment and age based on census data. A total of 849 participants were recruited from 11 seed participants between April and December 2018. The assumption that individuals can identify target population members and the assumption of approximation of sampling with replacement was met. There were minor violations of the assumptions of seed independence from the final sample and reciprocity of ties. Assumptions of accurate degree reporting and random recruitment were not met. Failure to meet assumptions yielded a study sample with different employment characteristics than those of the target population; this could not be resolved by standard RDS methods. The RDS estimate of cumulative lifetime abortion incidence was 12.1% (95% confidence interval: 9.8, 14.3), and the employment-adjusted estimate was 16.9% (95% confidence interval: 12.8, 22.1). We caution researchers in using RDS for representative estimates of abortion incidence. Use of postsurvey weights to adjust for differences in characteristics between the sample and the target population may yield more representative results.


Assuntos
Aborto Induzido , Feminino , Gravidez , Humanos , Incidência , África do Sul/epidemiologia , Emprego , Inquéritos e Questionários , Amostragem
9.
Sleep Med Clin ; 18(2): 245-254, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37120167

RESUMO

Previous reviews have described the links between sleep and mental health extensively. In this narrative review, we focus on literature published during the last decade investigating the links between sleep and mental health difficulties in childhood and adolescence. More specifically, we focus on the mental health disorders listed in the most recent edition of the Diagnostic and Statistical Manual of Mental Disorders. We also discuss possible mechanisms underlying these associations. The review ends with a discussion of possible future lines of enquiry.


Assuntos
Transtornos Mentais , Transtornos do Sono-Vigília , Humanos , Criança , Adolescente , Saúde Mental , Transtornos Mentais/epidemiologia , Sono , Transtornos do Sono-Vigília/diagnóstico
10.
Br J Psychiatry ; 222(5): 212-220, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36919351

RESUMO

BACKGROUND: Little is still known about the long-term impact of childhood and adolescent persistent depression and anxiety in adulthood. AIMS: To investigate the impact of persistent anxiety, depression, and comorbid anxiety and depression across childhood and adolescence on the development of multiple adverse outcomes in young adulthood. METHOD: This study used data from 8122 participants in the Avon Longitudinal Study of Parents and Children cohort. The Development and Well-Being Assessment (DAWBA) examined child anxiety and depression symptomatology. The DAWBA generalised anxiety and mood subscales at 8, 10 and 13 years were selected, and a measure of comorbid anxiety and depression symptoms was created at each time point. Further, several mental and physical health, substance misuse and education/employment problems were assessed at 24 years. Latent class growth analyses were used to detect trajectories of anxiety, depression and comorbid anxiety and depression; and logistic regression to examine how persistent anxiety, depression or both were associated with adverse outcomes at 24 years. RESULTS: All three classes with persistent anxiety, depression or both were significantly associated with presenting with any mental health problems and any education/employment problem. Persistent high levels of depression and high levels of comorbid anxiety and depression, but not persistent high anxiety, were significantly associated with any physical health problem. High levels of comorbid anxiety and depression was the only DAWBA domain significantly associated with substance misuse; and overall, this was the domain that exerted the greatest negative impact, as it presented the highest odd ratio values. CONCLUSIONS: Children and adolescents with comorbid anxiety and depression are at the highest risk for having more adverse outcomes at 24 years.


Assuntos
Depressão , Transtornos Relacionados ao Uso de Substâncias , Criança , Adolescente , Humanos , Adulto Jovem , Adulto , Estudos de Coortes , Depressão/epidemiologia , Estudos Longitudinais , Ansiedade/epidemiologia , Ansiedade/psicologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Reino Unido/epidemiologia
11.
Sleep ; 46(7)2023 07 11.
Artigo em Inglês | MEDLINE | ID: mdl-36861221

RESUMO

STUDY OBJECTIVES: We studied the associations between polygenic risk score (PRS) for attention deficit and hyperactivity disorder (ADHD) and (1) ADHD symptoms in 5-year-old children, (2) sleep duration throughout childhood, and (3) the interaction between PRS for ADHD and short sleep duration relative to ADHD symptoms at 5 years. METHODS: This study is based on the population-based CHILD-SLEEP birth cohort (N = 1420 children). PRS was used to quantitate the genetic risk for ADHD. Parent-reported ADHD symptoms at 5 years were obtained from 714 children, using the Strengths and Difficulties Questionnaire (SDQ) and the Five-to-Fifteen (FTF). Our primary outcomes were SDQ-hyperactivity and FTF-ADHD total scores. Parent-reported sleep duration was measured at 3, 8, 18, 24 months, and 5 years in the whole sample and actigraphy-based sleep duration at 2 and 24 months in a subsample. RESULTS: PRS for ADHD associated with SDQ-hyperactivity (ß = 0.214, p = .012) and FTF-ADHD total (ß = 0.639, p = .011), and FTF-inattention and hyperactivity subscale scores (ß = 0.315, p = .017 and ß = 0.324, p = .030), but not with sleep duration at any time point. Significant interactions were found between high PRS for ADHD and parent-reported short sleep throughout childhood in FTF-ADHD total score (F = 4.28, p = .039) and FTF-inattention subscale (F = 4.66, p = .031). We did not find any significant interaction between high PRS for ADHD and actigraphy-based short sleep. CONCLUSIONS: Parent-reported short sleep moderates the association between genetic risk of ADHD and ADHD symptoms in early childhood in the general population, so that children with short sleep, in combination with high genetic risk for ADHD, could be at highest risk for ADHD symptoms.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Transtornos do Sono-Vigília , Humanos , Pré-Escolar , Transtorno do Deficit de Atenção com Hiperatividade/complicações , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Transtorno do Deficit de Atenção com Hiperatividade/genética , Duração do Sono , Sono/genética , Transtornos do Sono-Vigília/complicações , Transtornos do Sono-Vigília/genética , Transtornos do Sono-Vigília/epidemiologia , Patrimônio Genético
12.
J Child Psychol Psychiatry ; 64(6): 930-940, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36597271

RESUMO

BACKGROUND: Several underlying mechanisms potentially account for the link between sleep and attention deficit and hyperactivity disorder (ADHD), including inflammation. However, studies so far have been cross sectional. We investigate (a) the association between early childhood sleep and probable ADHD diagnosis in childhood and (b) whether childhood circulating inflammatory markers mediate these prospective associations. METHODS: Data from the Avon Longitudinal Study of Parents and Children were available for 7,658 10-year-old children. Parent-reported sleep duration, night awakening frequency and regular sleep routines were collected at 3.5 years. The Development and Wellbeing Assessment was administered to capture children with clinically relevant ADHD symptoms, or probable ADHD diagnosis. Blood samples were collected at 9 years, from which two inflammatory markers were obtained [interleukin-6 (IL-6) and C-reactive protein (CRP)]. Logistic regression analyses were applied to investigate the associations between sleep variables at 3.5 years and probable ADHD diagnosis at 10 years. Further, path analysis was applied to examine the potential mediating role of inflammation at 9 years (as measured by CRP and IL-6) in the associations between early sleep and ADHD at 10 years. RESULTS: Less regular sleep routines (OR = 0.51, 95% CI = 0.28-0.93, p = .029), shorter nighttime sleep (OR = 0.70, 95% CI = 0.56-0.89, p = .004) and higher night awakening frequency (OR = 1.27, 95% CI = 1.06-1.52, p = .009) at 3.5 years were associated with higher odds of ADHD at 10 years. Further, IL-6 at 9 years, but not CRP, mediated the association between irregular sleep routines and ADHD (bias-corrected estimate, -0.002; p = .005) and between night awakening and ADHD (bias-corrected estimate, 0.002; p = .003). CONCLUSIONS: Several sleep problems in early childhood constitute a risk factor for probable ADHD diagnosis at 10 years. Further, these associations are partially mediated by IL-6 at 9 years. These results open a new research vista to the pathophysiology of ADHD and highlight sleep and inflammation as potential preventative targets for ADHD.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Transtornos do Sono-Vigília , Criança , Humanos , Pré-Escolar , Transtorno do Deficit de Atenção com Hiperatividade/complicações , Estudos de Coortes , Estudos Longitudinais , Estudos Transversais , Interleucina-6 , Inflamação/epidemiologia , Transtornos do Sono-Vigília/diagnóstico , Reino Unido/epidemiologia
13.
Aust N Z J Psychiatry ; 57(1): 82-92, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-35234057

RESUMO

OBJECTIVE: The impacts of postnatal psychiatric disorders on different types of mental health problems in offspring are unclear. We investigated the prospective associations of maternal postnatal depression, and anxiety, with offspring depression, anxiety, psychotic-like experiences and Borderline Personality Disorder symptoms, in adolescence, and examined whether these were independent of each other. METHODS: Data were obtained from the Avon Longitudinal Study of Parents and Children (ALSPAC) birth cohort. Maternal postnatal depression and anxiety at 8 weeks were measured using the Edinburgh Postnatal Depression Scale and Crown-Crisp Index, respectively. Offspring mental health outcomes were measured at 10-13 years old, using a variety of questionnaire-based and interview assessments. Logistic regression analyses were used to assess the associations between maternal postnatal risk factors and offspring mental health, and path analysis was used to investigate the pathways of maternal postnatal factors to adolescent offspring outcomes. RESULTS: Data were available for 14,054 mothers with information reported on postnatal depression and 13,892 on postnatal anxiety. Logistic regression analyses found significant associations between maternal postnatal depression and offspring anxiety at 10 years old (odds ratio = 1.039, 95% confidence interval = [1.005, 1.073], p = 0.022) and between maternal postnatal anxiety and offspring psychotic experiences at 12/13 years old (odds ratio = 1.042, 95% confidence interval = [1.008, 1.077], p = 0.016). These significant associations remained after applying path analyses, when we controlled for potential offspring psychopathological overlay. CONCLUSION: These findings suggest that mothers with postnatal depression are more likely to have offspring with anxiety at 10 years old, and that mothers with postnatal anxiety are more likely to have offspring with psychotic experiences at 12/13 years old. Our findings suggest specific pathways in the association between postnatal anxiety/depression and offspring mental health and contribute to the importance of identifying mothers and their offspring with increased vulnerability to adverse outcomes resulting from postnatal mental health disorders.


Assuntos
Depressão Pós-Parto , Transtornos Puerperais , Feminino , Humanos , Criança , Adolescente , Depressão Pós-Parto/epidemiologia , Estudos Longitudinais , Saúde Mental , Ansiedade/epidemiologia , Ansiedade/psicologia , Pais , Depressão
14.
J Gen Intern Med ; 38(6): 1366-1374, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36070169

RESUMO

BACKGROUND: Patient agency in contraceptive decision-making is an essential component of reproductive autonomy. OBJECTIVE: We aimed to develop a psychometrically robust measure of patient contraceptive agency in the clinic visit, as a measure does not yet exist. DESIGN: For scale development, we generated and field tested 54 questionnaire items, grounded in qualitative research. We used item response theory-based methods to select and evaluate scale items for psychometric performance. We iteratively examined model fit, dimensionality, internal consistency, internal structure validity, and differential item functioning to arrive at a final scale. PARTICIPANTS: A racially/ethnically diverse sample of 338 individuals, aged 15-34 years, receiving contraceptive care across nine California clinics in 2019-2020. MAIN MEASURES: Contraceptive Agency Scale (CAS) of patient agency in preventive care. KEY RESULTS: Participants were 20.5 mean years, with 36% identifying as Latinx, 26% White, 20% Black, 10% Asian/Native Hawaiian/Pacific Islander. Scale items covered the domains of freedom from coercion, non-judgmental care, and active decision-making, and loaded on to a single factor, with a Cronbach's α of 0.80. Item responses fit a unidimensional partial credit item response model (weighted mean square statistic within 0.75-1.33 for each item), met criteria for internal structure validity, and showed no meaningful differential item functioning. Most participants expressed high agency in their contraceptive visit (mean score 9.6 out of 14). One-fifth, however, experienced low agency or coercion, with the provider wanting them to use a specific method or to make decisions for them. Agency scores were lowest among Asian/Native Hawaiian/Pacific Islander participants (adjusted coefficient: -1.5 [-2.9, -0.1] vs. White) and among those whose mothers had less than a high school education (adjusted coefficient; -2.1 [-3.3, -0.8] vs. college degree or more). CONCLUSIONS: The Contraceptive Agency Scale can be used in research and clinical care to reinforce non-coercive service provision as a standard of care.


Assuntos
Assistência Ambulatorial , Anticoncepcionais , Humanos , Psicometria , Pesquisa Qualitativa , Inquéritos e Questionários , Reprodutibilidade dos Testes
15.
Sci Total Environ ; 859(Pt 2): 160374, 2023 Feb 10.
Artigo em Inglês | MEDLINE | ID: mdl-36427710

RESUMO

Fungi are among the most abundant and diverse organisms on Earth and play pivotal roles in global carbon processing, nutrient cycling and food webs. Despite their abundant and functional importance, little is known about the patterns and mechanisms governing their community composition in intermittent rivers and ephemeral streams, which are the most common fluvial ecosystems globally. Thus far, it is known that aquatic fungi have evolved various life-history strategies and functional adaptations to cope with drying. Nevertheless, some of these adaptations have a metabolic cost and trade-offs between growth, reproduction and dispersion that may affect ecosystem functioning. Thus, understanding their ecological strategies along a gradient of drying is crucial to assess how species will respond to global change and to identify meaningful taxa to maintain ecosystem functions. By combining in situ hydrological information with a niche-based approach, we analysed the role of drying in explaining the spatial segregation of fungal species, and we determined their specialization and affinity over a gradient of drying. In addition, we estimated whether species niches are good predictors of two key ecosystem processes: organic matter decomposition and fungal biomass accrual. Overall, we found that annual drying duration and frequency were the most influential variables upon species niche differentiation across the 15 studied streams. Our cluster analysis identified four drying niche-based groups with contrasting distributions and responses over the drying gradient: drying-sensitive, partly tolerant to drying, generalist, and drying-resistant specialist. In addition, we found that species belonging to the drying specialist group showed a weak contribution to both ecosystem processes, suggesting trade-offs between drying resistance strategies and the energy invested in growth. Taken together, our results suggest that increased water scarcity may jeopardise the capacity of aquatic fungi to guarantee ecosystem functioning and to maintain biogeochemical cycles despite their ability to cope with drying.


Assuntos
Ecossistema , Fungos , Folhas de Planta/microbiologia , Rios/microbiologia , Cadeia Alimentar
16.
JAMA Netw Open ; 5(7): e2220093, 2022 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-35788671

RESUMO

Importance: Understanding how the COVID-19 pandemic affected people's desire to avoid pregnancy is essential for interpreting the pandemic's associations with access to reproductive health care and reproductive autonomy. Early research is largely cross-sectional and relies on people's own evaluations of how their desires changed. Objective: To investigate longitudinal changes in pregnancy desires during the year before and the first year of the COVID-19 pandemic. Design, Setting, and Participants: In this cohort study, participants reported their pregnancy preferences at baseline and quarterly for up to 18 months between March 2019 and March 2021. An interrupted time series analysis with mixed-effects segmented linear regression was used to examine population-averaged time trends. People were recruited from 7 primary and reproductive health care facilities in Arizona, New Mexico, and Texas. Participants were sexually active, pregnancy-capable people aged 15 to 34 years who were not pregnant or sterilized. Data analysis was performed from September 2021 to January 2022. Exposures: Continuous time, with knots at the onset of the first (July 1, 2020, summer surge) and second (November 1, 2020, fall surge) COVID-19 cases surges in the Southwest. Main Outcomes and Measures: Preferences around potential pregnancy in the next 3 months, measured using the validated Desire to Avoid Pregnancy (DAP) scale (range, 0-4, with 4 indicating a higher desire to avoid pregnancy). Results: The 627 participants in the analytical sample had a mean (SD) age of 24.9 (4.9) years; 320 (51.0%) identified as Latinx and 180 (28.7%) as White. Over the year before the first case surge in the US Southwest in summer 2020, population-averaged DAP scores decreased steadily over time (-0.06 point per quarter; 95% CI, -0.07 to -0.04 point per quarter; P < .001). During the summer 2020 surge, DAP scores stopped declining (0.05 point per quarter; 95% CI, -0.03 to 0.13 point per quarter; change in slope, P < .001). During the fall 2020 surge, however, DAP scores declined again at -0.11 point per quarter (95% CI, -0.26 to 0.04 point per quarter; change in slope, P = .10). Participants aged 15 to 24 years and those who were nulliparous and primiparous experienced greater declines in DAP score before the summer surge, and greater reversals of decline between summer and fall 2020, than did those who were aged 25 to 34 years and multiparous. Conclusions and Relevance: These findings suggest that the COVID-19 pandemic onset was associated with the stalling of a prior trend toward greater desire for pregnancy over time, particularly for people earlier in their reproductive lives.


Assuntos
COVID-19 , COVID-19/epidemiologia , Estudos de Coortes , Estudos Transversais , Feminino , Humanos , Pandemias , Paridade , Gravidez
18.
Health Aff (Millwood) ; 41(4): 507-515, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-35377750

RESUMO

The Hyde Amendment prevents federal funds, including Medicaid, from covering abortion care, and many states have legal restrictions that prevent private insurance plans from covering abortion. As a result, most people pay for abortion out of pocket. We examined patient self-pay charges for three abortion types (medication abortion, first-trimester procedural abortion, and second-trimester abortion), as well as facilities' acceptance of health insurance, during the period 2017-20. We found that during this time, median patient charges increased for medication abortion (from $495 to $560) and first-trimester procedural abortion (from $475 to $575) but not second-trimester abortion (from $935 to $895). The proportion of facilities that accept insurance decreased over time (from 89 percent to 80 percent). We noted substantial regional variation, with the South having lower costs and lower insurance acceptance. Charges for first-trimester procedural abortions are increasing, and acceptance of health insurance is declining. According to the Federal Reserve, one-quarter of Americans could not pay for a $400 emergency expense solely with the money in their bank accounts-an amount lower than any abortion cost in 2020. Lifting Hyde restrictions and requiring public and private health insurance to cover this essential, time-sensitive health service without copays or deductibles would greatly reduce the financial burden of abortion.


Assuntos
Aborto Induzido , Administração Financeira , Feminino , Humanos , Seguro Saúde , Medicaid , Gravidez , Estados Unidos
19.
Artigo em Inglês | MEDLINE | ID: mdl-35162890

RESUMO

(1) Background: There is a growing interest in investigating the relationship between sleep and mental health development in adolescents. This study aims to further investigate this relationship by identifying the specific associations between several sleep problems in adolescents and several mental health areas, and the role of gender in these associations. (2) Methods: Data from the Millennium cohort survey containing 11,553 individuals at 13-14 years old was included. Nighttime sleep duration and bedtime during weekdays and weekends, night awakening frequency, and sleep onset latency were assessed using self-reported questionnaires. Affective symptom and emotional and behavioural problems were examined with self-reported questionnaires. (3) Results: Regression analyses and path analysis models suggested that frequent night awakening was associated with all the outcomes, and hyperactivity/inattention was the outcome that presented a higher number of significant associations with sleep patterns. Long sleep onset latency and late bedtime at school days were associated with higher risk of emotional and behavioural difficulties. Further, poor sleep seems to manifest more externally in males, while more internally in females. (4) Conclusions: Specific sleep problems should be considered when assessing mental health in adolescence, which would allow more targeted prevention and intervention strategies. Further, special attention should be given to gender differences when addressing sleep and mental health.


Assuntos
Comportamento Problema , Transtornos do Sono-Vigília , Adolescente , Estudos de Coortes , Feminino , Humanos , Masculino , Saúde Mental , Sono , Transtornos do Sono-Vigília/complicações , Transtornos do Sono-Vigília/epidemiologia , Inquéritos e Questionários , Reino Unido/epidemiologia
20.
Biol Psychiatry ; 92(4): 275-282, 2022 08 15.
Artigo em Inglês | MEDLINE | ID: mdl-35151465

RESUMO

BACKGROUND: Persistent anxiety in childhood and adolescence could represent a novel treatment target for psychosis, potentially targeting activation of stress pathways and secondary nonresolving inflammatory response. Here, we examined the association between persistent anxiety through childhood and adolescence with individuals with psychotic experiences (PEs) or who met criteria for psychotic disorder (PD) at age 24 years. We also investigated whether C-reactive protein mediated any association. METHODS: Data from the Avon Longitudinal Study of Parents and Children (ALSPAC) were available in 8242 children at age 8 years, 7658 at age 10 years, 6906 at age 13 years, and 3889 at age 24 years. The Development and Well-Being Assessment was administered to capture child and adolescent anxiety. We created a composite score of generalized anxiety at ages 8, 10, and 13. PEs and PD were assessed at age 24, derived from the Psychosis-like Symptoms Interview. The mean of C-reactive protein at ages 9 and 15 years was used as a mediator. RESULTS: Individuals with persistent high levels of anxiety were more likely to develop PEs (odds ratio 2.02, 95% CI 1.26-3.23, p = .003) and PD at age 24 (odds ratio 4.23, 95% CI 2.27-7.88, p < .001). The mean of C-reactive protein at ages 9 and 15 mediated the associations of persistent anxiety with PEs (bias-corrected estimate -0.001, p = .013) and PD (bias-corrected estimate 0.001, p = .003). CONCLUSIONS: Persistent high levels of anxiety through childhood and adolescence could be a risk factor for psychosis. Persistent anxiety is potentially related to subsequent psychosis via activation of stress hormones and nonresolving inflammation. These results contribute to the potential for preventive interventions in psychosis, with the novel target of early anxiety.


Assuntos
Proteína C-Reativa , Transtornos Psicóticos , Adolescente , Adulto , Ansiedade/epidemiologia , Coorte de Nascimento , Criança , Estudos de Coortes , Humanos , Estudos Longitudinais , Transtornos Psicóticos/epidemiologia , Adulto Jovem
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