Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 18 de 18
Filtrar
1.
J Adolesc ; 96(2): 275-290, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38018791

RESUMO

INTRODUCTION: Population-level, nationally representative data on the prevalence of minority stressors and traumatic events, mental ill-health effects, and the preventative utility of school climate, among gender and sexuality diverse young people in Australia, is significantly lacking. In this study, we estimated the prevalence and distribution of minority stressors and traumatic events among young people by sexuality identity (gay/lesbian, bisexual, other sexuality, heterosexual), sexuality diversity (sexuality diverse, not sexuality diverse), and gender identity (transgender, cisgender) and assessed associations with mental ill-health and the moderating role of school climate factors. METHODS: Using Wave 8 (2018) follow-up data from a population-level, nationally representative longitudinal cohort study, the sample comprised 3037 young people aged 17-19 years in Australia. Prevalence ratios for minority stressors and traumatic events were calculated for gender and sexuality diverse categories using logistic regression models. Linear regression models were used to test associations between traumatic events and minority stressors, and mental ill-health. Multivariate linear regression tested school climate factors as effect modifier between minority stressors and mental ill-health among sexuality diverse young people. RESULTS: Rates of traumatic events and minority stressors were highest among bisexual and gay/lesbian young people and were significantly associated with mental ill-health among all gender and sexuality diverse young people. Highest mental ill-health effects were observed among trans young people. Among sexuality diverse young people, positive and negative feelings toward school climate were associated with decreased and increased mental ill-health, respectively. After accounting for sexuality diversity, positive overall school climate appeared protective of mental ill-health effects of sexuality-based discrimination. DISCUSSION: Minority stressors, traumatic events, and associated mental ill-health are prevalent among gender and sexuality diverse young people in Australia, especially trans, bisexual, and gay/lesbian young people. Promotion of affirmative, safe, and inclusive school climate demonstrates significant promise for the prevention and early intervention of mental ill-health among gender and sexuality diverse young people.


Assuntos
Identidade de Gênero , Minorias Sexuais e de Gênero , Humanos , Feminino , Masculino , Adolescente , Saúde Mental , Estudos de Coortes , Estudos Longitudinais , Heterossexualidade/psicologia , Austrália/epidemiologia , Instituições Acadêmicas
2.
J Paediatr Child Health ; 59(2): 218-228, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36633358

RESUMO

AIM: Schools are a key platform for health promotion and a point of connection to local health-care services, with an almost universal reach across the child and adolescent population. This study sought to determine whether validated psychosocial assessment tools exist for a school-based nursing program that would assist in providing an initial health assessment to identify and understand the needs of children and young people referred to the nurse, with the outcome of appropriate connection to external health and wellbeing services. METHODS: Rapid evidence assessment methodology was utilised to identify validated tools that could identify psychosocial concerns in children and young people aged 5-18 years. We identified articles from peer-reviewed journals via three electronic bibliographic databases (PubMed, Embase and CINAHL). We then extended the search for evidence through a search of the grey literature. RESULTS: From 3963 peer-reviewed articles found in the database search, 10 relevant peer-reviewed publications met inclusion criteria. In combination with 12 grey literature sources, 33 tools were identified. These included self-report tools (typically for children aged 11 years and older), parent-report and teacher-report tools. We identified the six most promising psychosocial assessment tools. However, there was limited description about implementation within school-based nursing programs. CONCLUSIONS: Several tools exist that show promise in assisting school-based nursing programs to conduct preliminary psychosocial assessments for children and young people. The introduction of any tools into practice would require implementation guidance and evaluation, including how and when they should be used, and when referral and follow-up is required.


Assuntos
Promoção da Saúde , Serviços de Saúde Escolar , Adolescente , Criança , Humanos , Pré-Escolar
3.
J Insect Sci ; 20(5)2020 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-33119749

RESUMO

Every year, the Student Debates Subcommittee (SDS) of the Student Affairs Committee (SAC) for the annual Entomological Society of America (ESA) meeting organizes the Student Debates. This year, the SAC selected topics based on their synergistic effect or ability to ignite exponential positive change when addressed as a whole. For the 2019 Student Debates, the SAC SDS identified these topic areas for teams to debate and unbiased introduction speakers to address: 1) how to better communicate science to engage the public, particularly in the area of integrated pest management (IPM), 2) the influential impacts of climate change on agriculturally and medically relevant insect pests, and 3) sustainable agriculture techniques that promote the use of IPM to promote food security. Three unbiased introduction speakers gave a foundation for our audience to understand each debate topic, while each of six debate teams provided a strong case to support their stance or perspective on a topic. Debate teams submitted for a competitive spot for the annual ESA Student Debates and trained for the better part of a year to showcase their talents in presenting logical arguments for a particular topic. Both the debate teams and unbiased introduction speakers provided their insight toward a better understanding of the complexities of each topic and established a foundation to delve further into the topics of science advocacy and communication, climate change, and the many facets of integrated pest management.


Assuntos
Mudança Climática , Disseminação de Informação , Controle de Pragas , Comunicação
4.
Gynecol Oncol ; 152(3): 465-471, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30876490

RESUMO

OBJECTIVE: Australia's HPV vaccination and HPV-based cervical screening programs are changing the landscape in cervical cancer prevention. We aim to identify areas which can make the biggest further impact on cervical cancer burden. This protocol describes the first stage of a program of work called Pathways-Cervix that aims to generate evidence from modelled evaluations of interventions across the cervical cancer spectrum. METHODS: Based on evidence from literature reviews and guidance from a multi-disciplinary Scientific Advisory Committee (SAC), the most relevant evaluations for prevention, diagnosis and treatment were identified. RESULTS: Priority evaluations agreed by the SAC included: increasing/decreasing and retaining vaccination uptake at the current level; vaccinating older women; increasing screening participation; methods for triaging HPV-positive women; improving the diagnosis of cervical intraepithelial neoplasia (CIN) and cancer; treating cervical abnormalities and cancer; and vaccinating women treated for CIN2/3 to prevent recurrence. Evaluations will be performed using a simulation model, Policy1-Cervix previously used to perform policy evaluations in Australia. Exploratory modelling of interventions using idealised scenarios will initially be conducted in single birth cohorts. If these have a significant impact on findings then evaluations with more realistic assumptions will be conducted. Promising strategies will be investigated further by multi-cohort simulations predicting health outcomes, resource use and cost outcomes. CONCLUSIONS: Pathways-Cervix will assess the relative benefits of strategies and treatment options in a systematic and health economic framework, producing a list of 'best buys' for future decision-making in cervical cancer control.


Assuntos
Erradicação de Doenças/métodos , Modelos Teóricos , Neoplasias do Colo do Útero/prevenção & controle , Adolescente , Adulto , Austrália , Erradicação de Doenças/normas , Detecção Precoce de Câncer , Feminino , Política de Saúde , Humanos , Modelos Biológicos , Infecções por Papillomavirus/prevenção & controle , Infecções por Papillomavirus/transmissão , Infecções por Papillomavirus/virologia , Vacinas contra Papillomavirus/administração & dosagem , Neoplasias do Colo do Útero/virologia , Adulto Jovem , Displasia do Colo do Útero/prevenção & controle , Displasia do Colo do Útero/virologia
5.
J Insect Sci ; 19(4)2019 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-31268545

RESUMO

The 2018 student debates of the Entomological Society of America were held at the Joint Annual Meeting for the Entomological Societies of America, Canada, and British Columbia in Vancouver, BC. Three unbiased introductory speakers and six debate teams discussed and debated topics under the theme 'Entomology in the 21st Century: Tackling Insect Invasions, Promoting Advancements in Technology, and Using Effective Science Communication'. This year's debate topics included: 1) What is the most harmful invasive insect species in the world? 2) How can scientists diffuse the stigma or scare factor surrounding issues that become controversial such as genetically modified organisms, agricultural biotechnological developments, or pesticide chemicals? 3) What new/emerging technologies have the potential to revolutionize entomology (other than Clustered Regularly Interspaced Short Palindromic Repeats)? Introductory speakers and debate teams spent approximately 9 mo preparing their statements and arguments and had the opportunity to share this at the Joint Annual Meeting with an engaged audience.


Assuntos
Entomologia/tendências , Insetos , Animais , Biotecnologia , Espécies Introduzidas
6.
BMJ Open ; 13(8): e074154, 2023 08 16.
Artigo em Inglês | MEDLINE | ID: mdl-37586870

RESUMO

INTRODUCTION: Adolescence is a period of major transition in physical, cognitive, social and emotional development, and the peak time for the onset of mental health conditions, substance use disorders and sexual and reproductive health risks. Prevention and treatment during this time can improve health and well-being now and into the future. However, despite clinical guidelines recommending annual preventive health assessments for young people, health professionals cite lack of consultation time and adequate funding as key barriers. This trial aims to determine whether a specific fee-for-service ('rebate payment') for a young person's health assessment, is effective and cost-effective at increasing the detection and management of health risk behaviours and conditions among young people. METHODS AND ANALYSIS: This cluster randomised controlled trial will be conducted in Australian general practice. 42 general practices (clusters) will be randomly allocated 1:1 to either an intervention arm where general practitioners receive a rebate payment for each annual health assessment undertaken for 14-24-year-olds during a 2 year study period, or a control arm (no rebate). The rebate amount will be based on the Medical Benefits Schedule (Australia's list of health professional services subsidised by the Australian Government) currently available for similar age-based assessments. Our primary outcome will be the annual rate of risk behaviours and health conditions recorded in the patient electronic health record (eg, alcohol/drug use, sexual activity and mental health issues). Secondary outcomes include the annual rate of patient management activities related to health risks and conditions identified (eg, contraception prescribed, sexually transmitted infection tests ordered). A process evaluation will assess acceptability, adoption, fidelity and sustainability of the rebate; an economic evaluation will assess its cost-effectiveness. Analyses will be intention-to-treat. ETHICS AND DISSEMINATION: Ethics approval has been obtained from University of Melbourne Human and Research Ethics Committee (2022-23435-29990-3). Findings will be published in peer-reviewed journals. TRIAL REGISTRATION NUMBER: ACTRN12622000114741.


Assuntos
Medicina Geral , Clínicos Gerais , Adolescente , Humanos , Comportamentos de Risco à Saúde , Austrália , Medicina de Família e Comunidade , Ensaios Clínicos Controlados Aleatórios como Assunto
7.
Sex Transm Infect ; 88(8): 568-73, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-22764218

RESUMO

OBJECTIVES: Chlamydia notifications have been rising in Australia for over a decade and are highest in young people. This study aimed to evaluate the impact of an internet-based intervention on chlamydia testing among young people 16-25 years. METHODS: In this randomised controlled trial, recruitment, data collection, study interventions and follow-up occurred entirely in cyberspace, facilitated by a website. Eligible participants were aged 16-25 years and resided in Australia. The intervention group received personalised emails inviting interaction about chlamydia testing, while the control group received regular impersonal emails. Primary outcome was self-reported chlamydia testing at 6-month follow-up; secondary outcomes were condom use and changes in knowledge and attitudes. RESULTS: 704 young people completed baseline information, 40 were excluded and five withdrew prior to follow-up. The follow-up rate was 47.3% overall. In the intervention group, 40.6% (95% CI 30.7% to 51.1%) reported having had a chlamydia test at follow-up compared with 31.0% (95% CI 24.8% to 37.2%) in the control group (p=0.07). A per-protocol analysis found that those who engaged in email interaction were more likely to report chlamydia test uptake compared with those in the control group (52.5%, 95% CI 39.3 to 65.4% cf 31.0%, 95% CI 24.8% to 37.2%, p=0.002). There were no differences in secondary outcomes between groups. CONCLUSIONS: This is the first randomised controlled trial undertaken in cyberspace to promote chlamydia testing. E-technology may be useful in promoting chlamydia testing and healthcare seeking behaviour in young people.


Assuntos
Terapia Comportamental/métodos , Internet , Linfogranuloma Venéreo/diagnóstico , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adolescente , Adulto , Austrália/epidemiologia , Chlamydia/isolamento & purificação , Feminino , Serviços de Saúde/estatística & dados numéricos , Humanos , Linfogranuloma Venéreo/tratamento farmacológico , Linfogranuloma Venéreo/epidemiologia , Linfogranuloma Venéreo/prevenção & controle , Masculino , Adulto Jovem
8.
Arch Sex Behav ; 41(2): 487-95, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-20830513

RESUMO

Young males have a key role in shaping contraceptive use in a sexual relationship, yet often remain the invisible partner in safe sex promotion. This article describes a conceptual model of STI risk and condom use based on the perceptions and experiences of condom use in a group of young Australian males. An explorative descriptive design was used to conceptualize participants' condom use histories into an organized description of behavior. Forty-two semi-structured interviews were conducted with a purposive sample of males aged 15 to 25 years over an 18 month period. A sequential analytical process of data immersion, coding, and category generation was used to identify personal meanings, motivations, and contextual factors associated with condom use and non-use. Three primary discourses associated with young males' perceptions of STI risk and responding approach to condom use constructed personal commitment to sexual safety as dynamic, context-dependent, and outcome-driven (pregnancy versus STIs as the primary motivator of condom use). A regretful discourse associated with experiences of, or suspected unwanted outcomes, also emerged through changes in risk appraisals and safe sex intentions and behavior. Interventions to increase condom use should go beyond the traditional focus on risky behavior and disease prevention frameworks by addressing the contextual influences on personal risk appraisals and deliver innovative messages to reduce negative social meanings associated with condom use.


Assuntos
Preservativos , Comportamento Contraceptivo/psicologia , Sexo Seguro/psicologia , Comportamento Sexual/psicologia , Infecções Sexualmente Transmissíveis/prevenção & controle , Adolescente , Adulto , Austrália , Redução do Dano , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Entrevistas como Assunto , Masculino , Pesquisa Qualitativa , Assunção de Riscos , Parceiros Sexuais , Inquéritos e Questionários
9.
Gene ; 768: 145312, 2021 Feb 05.
Artigo em Inglês | MEDLINE | ID: mdl-33220346

RESUMO

Parasitic lice have unique mitochondrial (mt) genomes characterized by rearranged gene orders, variable genome structures, and less AT content compared to most other insects. However, relatively little is known about the mt genomes of Amblycera, the suborder sister to all other parasitic lice. Comparing among nine different genera (including representative of all seven families), we show that Amblycera have variable and highly rearranged mt genomes. Some genera have fragmented genomes that vary considerably in length, whereas others have a single mt chromosome. Notably, these genomes are more AT-biased than most other lice. We also recover genus-level phylogenetic relationships among Amblycera that are consistent with those reported from large nuclear datasets, indicating that mt sequences are reliable for reconstructing evolutionary relationships in Amblycera. However, gene order data cannot reliably recover these same relationships. Overall, our results suggest that the mt genomes of lice, already know to be distinctive, are even more variable than previously thought.


Assuntos
Amblíceros/genética , Variação Genética , Mitocôndrias/genética , Análise de Sequência de DNA/métodos , Amblíceros/classificação , Animais , Composição de Bases , Sequência de Bases , Evolução Molecular , Ordem dos Genes , Genoma Mitocondrial , Sequenciamento de Nucleotídeos em Larga Escala , Filogenia
10.
Artigo em Inglês | MEDLINE | ID: mdl-32015755

RESUMO

BACKGROUND: To support longitudinal research into mood in adolescents we sought to assess the feasibility of collecting mood data via Short Message Service (SMS) over 3 years, and to investigate the relationship between SMS data and self-report measures of depression. METHODS: Prospective cohort study of young people aged 9 to 14 years at baseline. Participants completed Short Mood and Feelings Questionnaire (SMFQ) and the Youth Self Report Anxious/Depressed ((YSR)/AD) and Withdrawn/Depressed (YSR/WD) scales at baseline and annually for 3 years. In addition, at 3 monthly intervals they responded to an SMS asking them to rate their mood from 0 to 9 (9 highest). RESULTS: 277 young people (43% female) completed all four waves of the survey. There was a 87% response rate to requests for SMS Mood ratings. Mean SMS Mood decreased over time for females (p = 0.006) but not males (p = 0.45). We found an inverse association between SMS Mood and the SMFQ, YSR/AD and YSR/WD, scales in females and the SMFQ and YSR/WD scales in males. 45% of participants reported at least one SMS Mood rating score below 5, while 5% reported clusters of low SMS scores. Clusters of low SMS Mood scores were associated with SMFQ scores in the clinical range at 24 (OR = 4.45) and 36 months (OR = 4.72), and YSR/WD in the clinical range at 36 months (OR = 4.61). CONCLUSIONS: SMS Mood ratings represent a feasible means to augment but not replace assessment of mood obtained using standard instruments.

11.
Q J Exp Psychol (Hove) ; 72(7): 1855-1862, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-30931821

RESUMO

In a single experiment, we investigate the Ranschburg effect for tactile stimuli. Employing an immediate serial recall (ISR) procedure, participants recalled sequences of six rapidly presented finger stimulations by lifting their fingers in the order of original stimulation. Within-sequence repetition of an item separated by two intervening items resulted in impaired recall for the repeated item (the Ranschburg effect), thus replicating the findings of Roe et al. Importantly, this impairment persisted with concurrent articulation, suggesting that the Ranschburg effect is not reliant upon verbal recoding. These data illustrate that the Ranschburg effect is evident beyond verbal memory and further suggest commonality in process for both tactile and verbal order memory.


Assuntos
Memória de Curto Prazo , Percepção do Tato , Tato , Comportamento Verbal , Adulto , Atenção , Feminino , Humanos , Masculino , Rememoração Mental , Estimulação Física , Priming de Repetição
12.
Asia Pac J Ophthalmol (Phila) ; 8(3): 224-228, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30596227

RESUMO

PURPOSE: It has been suggested that female sex steroids have neuroprotective properties that may reduce risk of glaucoma in premenopausal women. In this study, we explored the associations of optic disc measures with female reproductive factors in a population of young women. DESIGN: Cohort study. METHODS: Young women (n = 494; age range, 18-22 years) were recruited as part of the Western Australian Pregnancy Cohort (Raine) Study. Information on age at menarche, parity, and use of hormonal contraceptives were obtained from questionnaires. Participants underwent an eye examination, including spectral-domain optical coherence tomography imaging, to obtain optic disc parameters. RESULTS: Women who had given birth at least once (parous women; n = 10) had larger vertical neuroretinal rim widths (P < 0.001) than nulliparous women (n = 484) after correcting for use of hormonal contraceptives, intraocular pressure, refractive error, and family history of glaucoma. Furthermore, vertical and horizontal cup-to-disc ratios, which are inherently related to neuroretinal rim width, were found to be smaller among parous women compared with nulliparous women (both P < 0.001). Age at menarche and use of hormonal contraceptives were not significantly associated with any optic disc parameters. CONCLUSIONS: We found limited evidence that female reproductive factors were related with optic disc parameters during young adulthood. The association between parity and optic disc parameter, though significant, should be further investigated given the small number of parous women in the current sample. Future follow-ups of this cohort will allow us to explore for any associations of these factors with optic disc parameters and glaucoma risk at an older age.


Assuntos
Glaucoma/diagnóstico , Pressão Intraocular/fisiologia , Disco Óptico/diagnóstico por imagem , Doenças do Nervo Óptico/diagnóstico , Reprodução , Adolescente , Feminino , Seguimentos , Glaucoma/fisiopatologia , Humanos , Doenças do Nervo Óptico/fisiopatologia , Estudos Retrospectivos , Inquéritos e Questionários , Fatores de Tempo , Tomografia de Coerência Óptica , Tonometria Ocular , Campos Visuais , Adulto Jovem
13.
J Adolesc Health ; 62(3S): S65-S71, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29455721

RESUMO

PURPOSE: Young adult males (YAMs) are understudied with respect to lifestyle interventions to address overweight and obesity in this group. This study reports on the participatory design of the structure and delivery of the Fit4YAMs text message-based lifestyle intervention for 18- to 25-year-old rural YAMs in Australia. METHODS: Two semi-structured focus group discussions were held with six overweight or obese YAMs. Sessions explored their preferences for the structure and delivery of a weight loss intervention. Focus groups were recorded, and the contents transcribed verbatim for thematic analysis. RESULTS: The YAMs were unanimous in their preference for a highly personalized intervention program, complete with personalized goal setting, personalized motivation and engagement strategies, and personalized text message content. A text message frequency of three-four messages per week was deemed optimal for this group. Minimal direct contact by the intervention team was requested, but with clear guidelines and reminders of key contacts whom they could contact should they require help and guidance. The YAMs also agreed that a comprehensive goal setting session and personalization session prior to commencement of the intervention would be best. CONCLUSIONS: To engage rural YAMs in lifestyle interventions, a high degree of personalization of the program appears important. Although initially more time and resource intensive than a less personalized approach, it is essential to identify strategies to prevent and reverse weight gain in this hard to engage group. Maximizing their engagement using a more personalized approach could be the key to promoting long-term health outcomes in this group.


Assuntos
Estilo de Vida , Motivação , Obesidade/prevenção & controle , População Rural , Redução de Peso/fisiologia , Adolescente , Adulto , Austrália , Terapia Comportamental , Grupos Focais , Humanos , Masculino , Envio de Mensagens de Texto , Adulto Jovem
14.
Aust Fam Physician ; 36(8): 594-600, 2007 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-17676181

RESUMO

BACKGROUND: Young Australian people aged 12-25 years are sexually active at a younger age and have more sexual partners compared to previous generations. Pregnancy and sexually transmitted infection (STI) rates are high in this age group. Sexual violence, discrimination against same sex attracted youth, and associated health risk behaviours such as alcohol and drug use are also important sexual health issues for adolescents. OBJECTIVE: This article describes current trends in adolescent sexual health in Australia, provides an update on contraception, screening and prevention of STIs, and provides practical tips on how to discuss sexual health with adolescent patients. DISCUSSION: General practitioners can play an important role in protecting and promoting the sexual health of their adolescent patients. Together with educational and public health strategies, effective clinical care provided by GPs can help to improve current sexual health issues faced by young people and prevent long term health problems.


Assuntos
Anticoncepcionais , Conhecimentos, Atitudes e Prática em Saúde , Nível de Saúde , Comportamento Sexual/psicologia , Adolescente , Adulto , Fatores Etários , Austrália , Criança , Feminino , Humanos , Masculino , Relações Médico-Paciente , Encaminhamento e Consulta
15.
J Am Geriatr Soc ; 63(9): 1861-7, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26277680

RESUMO

OBJECTIVES: To assess the feasibility of a vitamin D intervention delivered through a Meals-on-Wheels (MOW) program to improve 25-hydroxyvitamin D (25(OH)D) concentrations and reduce falls in homebound older adults. DESIGN: Single-blind, cluster randomized trial. SETTING: MOW, Forsyth County, North Carolina. PARTICIPANTS: Community-dwelling homebound adults aged 65 to 102 (N = 68). INTERVENTION: MOW clients were randomized to vitamin D3 (100,000 IU/month; n = 38) or active placebo (400 IU vitamin E/month; n = 30) according to MOW delivery route. MEASUREMENTS: Serum 25(OH)D was assessed at baseline and 5-month follow-up; proportions of participants in 25(OH)D categories were compared using Fisher exact test. Falls were assessed using monthly fall calendars, and rate of falls was estimated using negative binomial generalized estimating equation models. RESULTS: Mean ± standard deviation 25(OH)D concentrations were 20.9 ± 11.5 ng/mL at baseline, with 57% having 25(OH)D concentrations less than 20 ng/mL. Retention and adherence were high (>90%). After the 5-month intervention, only one of 34 participants randomized to vitamin D3 had 25(OH)D concentrations less than 20 ng/mL, compared with 18 of 25 participants randomized to placebo (P < .001). In unadjusted analyses, the rate of falls over 5 months was not significantly different according to intervention group (risk ratio (RR) = 0.48, 95% confidence interval (CI) = 0.19-1.19), but after adjustment for sex, race, season of year, baseline 25(OH)D status, and history of falls, participants randomized to vitamin D3 had a lower rate of falling than those randomized to placebo (RR = 0.42, 95% CI = 0.21-0.87). CONCLUSION: A vitamin D intervention delivered through MOW was feasible, resulting in improvements in 25(OH)D concentrations and a lower rate of falls in adjusted analyses. Further research is needed to validate the reduction in falls from this type of intervention.


Assuntos
Acidentes por Quedas/prevenção & controle , Colecalciferol/administração & dosagem , Suplementos Nutricionais , Serviços de Alimentação , Pacientes Domiciliares , Vitaminas/administração & dosagem , Idoso , Estudos de Viabilidade , Feminino , Humanos , Masculino , Projetos Piloto , Método Simples-Cego , Vitamina D/análogos & derivados , Vitamina D/sangue
16.
Sex Reprod Healthc ; 2(1): 37-42, 2011 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21147457

RESUMO

BACKGROUND: To improve our understanding of males' role in contraceptive practices, this paper explores the relationship between young males' perspectives on pregnancy and fatherhood and their attitudes, beliefs and practices in relation to condom use and birth control. METHODS: Semi-structured interviews were conducted with a sample of 42 males aged 15-25 years. A systematic process of thematic analysis was used to reduce and organise the narrative data around the focus areas of relationships, sex, condom use, STIs and pregnancy/fatherhood. To facilitate the emergence of key patterns in the data, new data was constantly compared with existing ideas to formulate and refine codes and descriptive categories. RESULTS: The analysis revealed a clear discrepancy between young males' desire to prevent pregnancy and the level of control they assumed over this. Despite pregnancy emerging as the overriding concern for participants, this failed to motivate continued use of condoms when STI risk was perceived as low and a partner was using birth control. Reliance on a partner's use of hormonal contraceptives and in several cases, beliefs of low personal responsibility for pregnancy prevention reduced young males' participation in fertility control. CONCLUSIONS: Young males' unfavourable attitudes toward immediate pregnancy and fatherhood provide a unique opportunity for safe sex promotion by encouraging greater ownership over sexual and reproductive health outcomes. However, this requires a shift in the meanings associated with condoms, from a disease prevention only orientation to one that promotes condom use as a positive act for self and partner protection.


Assuntos
Atitude , Preservativos/estatística & dados numéricos , Anticoncepção/psicologia , Pai/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Gravidez não Desejada/psicologia , Adolescente , Adulto , Feminino , Humanos , Relações Interpessoais , Masculino , Gravidez , Sexo Seguro/psicologia , Adulto Jovem
17.
Sex Health ; 7(2): 107-28, 2010 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-20465974

RESUMO

BACKGROUND: Like young people in other developed countries, sexually active young Australians can have an increased risk of acquiring sexually transmissible infections (STIs). This paper reviews intervention programs that aim to reduce the incidence and transmission of HIV and STIs among young people in Australia. METHODS: Articles were identified from seven databases. Intervention studies conducted in Australia that included young people aged 12-25 years were reviewed. A two-dimensional matrix consisting of 'setting' and 'intervention type' was developed to categorize each study. RESULTS: Forty-two studies met the inclusion criteria, and the majority were uncontrolled intervention studies. Of these, 23/42 studies measured participation in chlamydia +/- other STI testing and found that the highest participation rates took place in non-clinical and non-general practice health care settings. Four studies facilitated access to testing indirectly, through the internet or other media. Ten studies involved the provision of education and measured its impact on factors such as knowledge, attitudes and/or behaviour. Three studies involved novel immunisation strategies for either hepatitis B or human papillomavirus vaccines. Two studies evaluated the impact of enhanced STI surveillance programs on prevalence rates. CONCLUSIONS: Proactive STI testing in non-clinical and some health settings appears feasible and achieves higher testing rates than in general practice; however, more evaluation of testing strategies in general practice settings is required. New technologies such as the internet and SMS are useful adjuncts for influencing behaviours such as condom use and STI testing. Media campaigns that promote STI testing can have a positive impact on testing rates.


Assuntos
Serviços de Saúde Comunitária/organização & administração , Infecções por HIV/prevenção & controle , Conhecimentos, Atitudes e Prática em Saúde , Educação de Pacientes como Assunto/organização & administração , Educação Sexual/organização & administração , Infecções Sexualmente Transmissíveis/prevenção & controle , Adolescente , Adulto , Austrália/epidemiologia , Infecções por Chlamydia/epidemiologia , Infecções por Chlamydia/prevenção & controle , Infecções por Chlamydia/transmissão , Feminino , Infecções por HIV/transmissão , Humanos , Masculino , Avaliação das Necessidades , Prevalência , Comportamento de Redução do Risco , Infecções Sexualmente Transmissíveis/epidemiologia , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA