RESUMO
Integrated Access to Care and Treatment (I ACT) for adolescents is an educational support group initiative conducted monthly by trained healthcare providers (counsellors/health promoters). It follows a defined educational curriculum of six topics including, HIV/AIDS, disclosure, sexual and reproductive and mental health. Qualitative assessments, conducted midway of I ACT implementation at four primary healthcare facilities in North West province, South Africa, aimed to explore the perceptions of healthcare providers and the experiences of adolescents living with HIV (ALHIV). Face-to-face interviews were conducted with healthcare providers (n = 4), Facility Managers (n = 4) and ALHIV 15-19 years (n = 15). Interviews were recorded, transcribed, translated, verified and a content analysis performed. ALHIV reported the benefit and educational value of I ACT support groups. Healthcare providers shared their experience with initiating the groups and Facility Managers highlighted implementation challenges. In this study I ACT for adolescents supported ALHIV needs and promoted engagement with healthcare providers and peers. Sustaining I ACT for adolescents will require additional health system strengthening like provision of human and material resources.
Assuntos
Infecções por HIV/tratamento farmacológico , Acessibilidade aos Serviços de Saúde , Adolescente , Estudos de Viabilidade , Feminino , Infecções por HIV/psicologia , Pessoal de Saúde , Humanos , Masculino , Educação de Pacientes como Assunto/métodos , Grupos de Autoajuda , África do Sul , Adulto JovemRESUMO
BACKGROUND: Health services for adolescents are increasingly recognised as a priority in low- and middle-income countries (LMICs). The Adolescent and Youth Friendly Service (AYFS) approach has been promoted in South Africa by the National Department of Health and partners, as a means of standardising the quality of adolescent health services in the country. The objective of this paper is to detail the evaluation of AYFS against defined standards to inform initiatives for strengthening these services. METHODS: A cross-sectional assessment of AYFS was carried out in 14 healthcare facilities in a sub-district of Gauteng Province and 16 in a sub-district in North West Province, South Africa. Data on adolescent care and service management systems were collected through interviews with healthcare providers, non-clinical staff and document review. Responses were scored using a tool based on national and World Health Organisation criteria for ten AYFS standards. RESULTS: Mean scores for the ten standards showed substantial variation across facilities in the two sub-Districts, with Gauteng Province scoring lower than the North West for 9 standards. The sub-district median for Gauteng was 38% and the North West 48%. In both provinces standards related to the general service delivery, such as Standards 4 and 5, scored above 75%. Assessment of services specifically addressing sexual, reproductive and mental health (Standard 3) showed that almost all these services were scored above 50%. Exploration of services related to psycho-social and physical assessments (Standard 8) demonstrated differences in the healthcare facilities' management of adolescents' presenting complaints and their comprehensive management including psycho-social status and risk profile. Additionally, none of the facilities in either sub-district was able to meet the minimum criteria for the five standards required for AYFS recognition. CONCLUSION: Facilities had the essential components for general service delivery in place, but adolescent-specific service provision was lacking. AYFS is a government priority, but additional support for facilities is needed to achieve the agreed standards. Meeting these standards could make a major contribution to securing adolescents' health, especially in preventing unintended pregnancies and HIV as well as improving psycho-social management.
Assuntos
Serviços de Saúde do Adolescente/normas , Atenção Primária à Saúde/normas , Adolescente , Serviços de Saúde do Adolescente/organização & administração , Instituições de Assistência Ambulatorial/normas , Estudos Transversais , Atenção à Saúde/organização & administração , Atenção à Saúde/normas , Feminino , Humanos , Masculino , Atenção Primária à Saúde/organização & administração , Serviços de Saúde Reprodutiva/organização & administração , Serviços de Saúde Reprodutiva/normas , Saúde Sexual/normas , África do Sul , Organização Mundial da SaúdeRESUMO
Poor mental health in adolescents has shown associations with engagement in other risk behaviours. However, evidence of this association in Sub-Saharan Africa, particularly South Africa, is lacking. This study examines the associations between pertinent risk behaviours and feelings of sadness or hopelessness amongst a nationally representative sample of South African school going adolescents. Data was analysed from the South African Youth Risk Behaviour Survey 2011 (n=10,997), a cross-sectional national survey among grades 8-11 school learners. Logistic regression examined the association of demographic, substance use, violent behaviour, sexual activity and suicidal plans and attempts with the primary outcome, feelings of sadness or hopelessness. Having feelings of sadness or hopelessness was significantly associated with more senior grades, being bullied (AOR:1.67, 95% CI: 1.42-1.96), being assaulted by a partner (1.33 [1.05-1.68]), forced sex (1.78 [1.37-2.32]); gang membership (1.32 [1.06-1.65]), binge drinking (1.37 [1.14-1.65]), ever having sex (1.23 [1.02-1.47]), having ≥1 partner/s in preceding three months (1.25 [1.02-1.53]), having made a plan to attempt suicide (2.50 [1.95-3.21]) and suicide attempt (1.49 [1.21-1.85]). Adolescents in South Africa are experiencing a multiple burden of risk. Health promotion strategies targeting adolescent mental health and risk behaviours need to be developed and implemented in a timely and comprehensive manner.
Assuntos
Comportamento do Adolescente/psicologia , Emoções , Assunção de Riscos , Adolescente , Estudos Transversais , Feminino , Pesar , Promoção da Saúde , Humanos , Modelos Logísticos , Masculino , Saúde Mental , Instituições Acadêmicas , Comportamento Sexual , África do Sul , Transtornos Relacionados ao Uso de Substâncias , Ideação Suicida , Suicídio/estatística & dados numéricos , Tentativa de Suicídio/estatística & dados numéricos , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: Smokeless tobacco in South Africa is commonly used in the form of snuff or chewing tobacco. This paper reports its use among secondary school students and provides evidence of its association with demographic characteristics, tobacco smoking, and socioeconomic status. METHODS: Data were derived from a nationally representative study conducted in 2008 among 10,270 grade 8-11 students from 192 schools in South Africa. Data were collected with self-administered questionnaires. Multiple logistic regression analyses were used to examine correlates of past-month smokeless tobacco use. RESULTS: Nationally, 12.4% of students used smokeless tobacco such as chewing tobacco or snuff in the month preceding the survey, with significantly higher rates among males (13.6%) than females (10.6%). Smokeless tobacco use differed between racial groups, with African (12.8%) and colored (11.7%) students having the highest rates of past-month use. Grade 8 students (15.3%) reported significantly higher rates of use than grade 11 students (9.1%). Current cigarette smokers (21.3%) reported a higher prevalence of smokeless tobacco use than noncurrent smokers (10.1%). Logistic regression of past-month smokeless tobacco use showed significant associations with race, grade, school socioeconomic level, urbanicity, current cigarette smoking, and having first smoked a cigarette before the age of 10 years. CONCLUSIONS: These findings provide evidence for policy makers and program developers to develop targeted and tailored interventions for young people regarding smokeless tobacco use.
Assuntos
Estudantes/estatística & dados numéricos , Uso de Tabaco/epidemiologia , Tabaco sem Fumaça/estatística & dados numéricos , Adolescente , População Negra , Feminino , Humanos , Masculino , Prevalência , África do Sul/epidemiologia , Inquéritos e Questionários , População BrancaRESUMO
Suicide is a prevalent problem among young people in Southern Africa, but prevention programs are largely absent. This survey aimed to identify the behavioral and psychosocial correlates of suicidal ideation among adolescents in Limpopo. A two-stage cluster sample design was used to establish a representative sample of 591 adolescents. Bivariate correlations and multiple linear regression analyses were conducted. Findings show that suicidal ideation is prevalent among adolescents. The psychosocial factors perceived social support and negative feelings about the family and the behavioral factors forced sexual intercourse and physical violence by the partner were found to increase the risk of suicidal ideation. Depression mediated the relationship between these psychosocial and behavioral risk factors and suicidal ideation. This study increased our understanding of the psychosocial and behavioral predictors of adolescent suicidal ideation. The findings provide target points for future intervention programs and call for supportive structures to assist adolescents with suicidal ideation.
Assuntos
Comportamento do Adolescente/psicologia , Depressão/psicologia , Emoções , Apoio Social , Ideação Suicida , Tentativa de Suicídio/psicologia , Adolescente , Coerção , Estudos Transversais , Humanos , Fatores de Risco , População Rural , Comportamento Sexual/psicologia , África do Sul , Violência/psicologia , Adulto JovemRESUMO
BACKGROUND: Attempted and completed suicide constitute a major public health problem among young people world-wide, including South Africa (SA). Suicide attempt and completed suicide increase during the adolescent period. One in 5 adolescents considers attempting suicide, but statistics are frequently unreliable. METHODS: Data for this study were derived from the 2002 and 2008 South African Youth Risk Behaviour Surveys (YRBS). The study population comprised grades 8, 9, 10 and 11 students in governmental schools in the nine provinces of SA (N = 10,699 in 2002 and 10,270 in 2008). Key outcome measures were suicide ideation and suicide attempts. RESULTS: Of the total sample, 18% of the students in 2002 and 19% in 2008 reported to have seriously considered and/or made a plan to commit suicide during the past six months (Suicide ideation), whereas 18.5% of students in 2002 and 21.8% in 2008 reported that they had attempted suicide at least 1 time during the past six months. On both suicide measures girls have higher prevalence scores than boys, and older school learners score higher than younger learners. In addition, 32% of the learners reported feelings of sadness or hopelessness. These feelings contributed significantly to the explanation of suicide ideation and suicide attempt next to being the victim or actor in violent acts and illegal substance use. CONCLUSION: The prevalence of suicide ideation and suicide attempts among South African adolescents is high and seems to be influenced by a wide spectrum of factors at the demographic, psychological and behavioural level. Hence, more research is needed to determine the behavioural and psychological determinants of suicide among youngsters in order to develop comprehensive intervention strategies for suicide prevention and care.
Assuntos
Comportamento do Adolescente , Assunção de Riscos , Estudantes/psicologia , Suicídio/estatística & dados numéricos , Adolescente , Comportamento do Adolescente/psicologia , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Transtornos Mentais/epidemiologia , Medição de Risco , Instituições Acadêmicas , África do Sul/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Adulto JovemRESUMO
OBJECTIVES: To aid future policy and intervention initiatives, we studied the prevalence and correlates of overweight and obesity among participants in the South African National Youth Risk Behaviour Survey in 2002 and 2008. METHODS: The survey collected data from nationally representative cross-sectional samples of students in grades 8 through 11 (n = 9491 in 2002 and 9442 in 2008) by questionnaire and measurement of height and weight. We stratified data on overweight and obesity rates by age, socioeconomic status, and race/ethnicity. RESULTS: Among male adolescents, overweight rates increased from 6.3% in 2002 to 11.0% in 2008 (P < .01); among female adolescents, overweight rates increased from 24.3% in 2002 to 29.0% in 2008 (P < .01). Obesity rates more than doubled among male adolescents from 1.6% in 2002 to 3.3% in 2008 (P < .01) and rose from 5.0% to 7.5% among female adolescents (P < .01). We observed a dose-response relationship in overweight and obesity rates across socioeconomic categories. Rates of overweight and obesity were significantly higher among urban youths than among rural youths (P < .01). CONCLUSIONS: South Africa is experiencing a chronic disease risk transition. Further research is needed to better understand and effectively address this rapid change.
Assuntos
Sobrepeso/epidemiologia , Adolescente , Fatores Etários , Pesos e Medidas Corporais , Criança , Estudos Transversais , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Obesidade/epidemiologia , Sobrepeso/etnologia , Grupos Raciais/estatística & dados numéricos , Assunção de Riscos , População Rural/estatística & dados numéricos , Fatores Sexuais , Fatores Socioeconômicos , África do Sul/epidemiologia , População Urbana/estatística & dados numéricosRESUMO
OBJECTIVES: We conducted a group randomized trial of 2 South African school-based smoking prevention programs and examined possible sources and implications of why our actual intraclass correlation coefficients (ICCs) were significantly higher than the ICC of 0.02 used to compute initial sample size requirements. METHODS: Thirty-six South African high schools were randomly assigned to 1 of 3 experimental groups. On 3 occasions, students completed questionnaires on tobacco and drug use attitudes and behaviors. We used mixed-effects models to partition individual and school-level variance components, with and without covariate adjustment. RESULTS: For 30-day smoking, unadjusted ICCs ranged from 0.12 to 0.17 across the 3 time points. For lifetime smoking, ICCs ranged from 0.18 to 0.22; for other drug use variables, 0.02 to 0.10; and for psychosocial variables, 0.09 to 0.23. Covariate adjustment substantially reduced most ICCs. CONCLUSIONS: The unadjusted ICCs we observed for smoking behaviors were considerably higher than those previously reported. This effectively reduced our sample size by a factor of 17. Future studies that anticipate significant cluster-level racial homogeneity may consider using higher-value ICCs in sample-size calculations to ensure adequate statistical power.
Assuntos
Comportamento do Adolescente , Modelos Estatísticos , Projetos de Pesquisa , Instituições Acadêmicas , Prevenção do Hábito de Fumar , Adolescente , Feminino , Humanos , Masculino , Fumar/epidemiologia , Fumar/etnologia , África do Sul/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Non-communicable diseases (NCDs) are a major public health concern with raised blood pressure and glucose emerging as leading causes of death and disability. AIM: This community-based demonstration project using community caregivers (CCGs) trained in screening for hypertension and diabetes aimed at improving early detection and linkage to care and management. SETTING: The project was conducted in KwaZulu-Natal province. METHODS: The CCGs were trained in NCD-related health education, promotion and screening for hypertension and diabetes using an accredited programme. The CCGs screened community members for hypertension and diabetes using three screening methods: door-to-door visits, community campaigns and workplaces. RESULTS: Twenty-five CCGs received the accredited NCD training. A total of 10 832 community members were screened for hypertension and 6481 had their blood glucose measured. Of those screened, 29.7% and 4.4%, respectively, had raised blood pressure (≥ 140/90 mmHg) and blood glucose (≥ 11.0 mmol/L) who required referral to a primary healthcare facility. More than one in five (21.0%, n = 1448), of those with no previous hypertension diagnosis, were found to have raised blood pressure at screening, representing newly detected cases. Less than a third (28.5%) of patients referred to the facilities for raised blood pressure actually presented themselves for a facility assessment, of which 71.8% had their hypertension diagnosis confirmed and were advised to continue, adjust or initiate treatment. Similarly, 29.1% of patients referred to the facilities for raised blood glucose presented themselves at the facility, of which 71.4% received a confirmatory diabetes diagnosis. CONCLUSION: Community caregivers played an important role in early detection of raised blood pressure and raised blood glucose, and in referring patients to primary care.
Assuntos
Serviços de Saúde Comunitária/organização & administração , Agentes Comunitários de Saúde , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/prevenção & controle , Hipertensão/diagnóstico , Hipertensão/prevenção & controle , Adolescente , Adulto , Idoso , Estudos Transversais , Diabetes Mellitus/epidemiologia , Diagnóstico Precoce , Feminino , Humanos , Hipertensão/epidemiologia , Masculino , Pessoa de Meia-Idade , África do Sul/epidemiologiaRESUMO
BACKGROUND: Smoking rates are projected to increase substantially in developing countries such as South Africa. PURPOSE: The aim of this study was to test the efficacy of two contrasting approaches to school-based smoking prevention in South African youth compared to the standard health education program. One experimental program was based on a skills training/peer resistance model and the other on a harm minimization model. METHOD: Thirty-six public schools from two South African provinces, KwaZulu-Natal and the Western Cape, were stratified by socioeconomic status and randomized to one of three groups. Group 1 (comparison) schools (n = 12) received usual tobacco use education. Group 2 schools (n = 12) received a harm minimization curriculum in grades 8 and 9. Group 3 schools (n = 12) received a life skills training curriculum in grades 8 and 9. The primary outcome was past month use of cigarettes based on a self-reported questionnaire. RESULT: Five thousand two hundred sixty-six students completed the baseline survey. Of these, 4,684 (89%) completed at least one follow-up assessment. The net change in 30-day smoking from baseline to 2-year follow-up in the control group was 6% compared to 3% in both harm minimization (HM) and life skills training (LST) schools. These differences were not statistically significant. Intervention response was significantly moderated by both gender and race. The HM intervention was more effective for males, whereas the life skills intervention was more effective for females. For black African students, the strongest effect was evident for the HM intervention, whereas the strongest intervention effect for "colored" students was evident for the LST group. CONCLUSION: The two experimental curricula both produced similar overall reductions in smoking prevalence that were not significantly different from each other or the control group. However, the impact differed by gender and race, suggesting a need to tailor tobacco and drug use prevention programs. More intensive intervention, in the classroom and beyond, may be needed to further impact smoking behavior.
Assuntos
Comportamento do Adolescente , Instituições Acadêmicas , Abandono do Hábito de Fumar/métodos , Adaptação Psicológica , Adolescente , Currículo , Feminino , Redução do Dano , Educação em Saúde , Humanos , Drogas Ilícitas , Masculino , Grupo Associado , População , Psicologia , Grupos Raciais , Fatores Sexuais , África do SulRESUMO
BACKGROUND: In April 2014, a national school-based human papillomavirus (HPV) vaccination program was rolled out in South Africa, targeting Grade 4 girls aged ≥9 years. A bivalent HPV vaccine with a 2-dose (6 months apart) schedule was used. At the request of the National Department of Health (NDoH), we conducted an external assessment of the first-dose phase of the vaccination program to evaluate program coverage and vaccine safety and identify factors that influenced implementation. METHODS: We based our cross-sectional and mixed-methods approach on a process evaluation framework, which included a review of key planning and implementation documents and monitoring data; observation at vaccination sites; key informant interviews (N=34); and an assessment of media coverage and content related to the campaign.Findings: There was overall success in key measures of coverage and safety. Over 350,000 Grade 4 girls were vaccinated in more than 16,000 public schools across South Africa, which translated to 94.6% of schools reached and 86.6% of age-eligible learners vaccinated. No major adverse events following immunization were detected. We attributed the campaign's successes to careful planning and coordination and strong leadership from the NDoH. The primary challenges we identified were related to obtaining informed consent, vulnerabilities in cold chain capacity, and onsite management of minor adverse events. While campaign planners anticipated and prepared for some negative media coverage, they did not expect the use of social media for spreading misinformation about HPV vaccination. CONCLUSIONS: The first phase of the national school-based HPV vaccination campaign was successfully implemented at scale in this setting. Future implementation will require improvement in the storage and monitoring of vaccine doses, better communication of role expectations to all stakeholders, and streamlined consent processes to ensure program sustainability.
Assuntos
Programas de Imunização/organização & administração , Infecções por Papillomavirus/prevenção & controle , Vacinas contra Papillomavirus/administração & dosagem , Serviços de Saúde Escolar/organização & administração , Criança , Estudos Transversais , Feminino , Humanos , Avaliação de Programas e Projetos de Saúde , África do SulRESUMO
The evaluation of the Department of Educations' life skills program on HIV and AIDS prevention among Grade 9 students in 22 randomly allocated schools in KwaZulu-Natal, South Africa, showed only a significant increase in student knowledge about HIV/AIDS in the intervention group compared with the control group. No effects were found on safe sex practices (condom use, sexual intercourse) or on measures of psychosocial determinants of these practices (attitude and self-efficacy). A process evaluation among the teachers showed that some implemented the program fully (seven schools) and some partially (four schools). An exploratory analysis showed that students who received the full intervention were more positive in their perceptions about sexual behavior and social connectedness (at 10-month follow-up) and reported less sex and more condom use (at 6-month follow-up) than students in the partial and control groups. These limited effects therefore call for further analysis of the content and implementation strategies used in the classroom.
Assuntos
Síndrome da Imunodeficiência Adquirida/prevenção & controle , Infecções por HIV/prevenção & controle , Educação em Saúde , Comportamento Sexual , Adolescente , Adulto , Fatores Etários , Distribuição de Qui-Quadrado , Criança , Preservativos/estatística & dados numéricos , Interpretação Estatística de Dados , Feminino , Seguimentos , Humanos , Masculino , Sexo Seguro , Fatores Sexuais , África do Sul , Inquéritos e Questionários , Fatores de TempoRESUMO
BACKGROUND: The South African (SA) government has implemented comprehensive tobacco control measures in line with the requirements of the Framework Convention on Tobacco Control. The effect of these measures on smoking prevalence and smoking-related attitudes, particularly among young people, is largely unknown. OBJECTIVE: To describe the impact of a comprehensive health promotion approach to tobacco control amongst SA school learners. METHODS: Four successive cross-sectional Global Youth Tobacco Surveys (GYTSs) were conducted in 1999, 2002, 2008 and 2011 among nationally representative samples of SA grades 8 - 10 school learners. We assessed the prevalence of current smoking (having smoked a cigarette on ≥1 day in the 30 days preceding the survey) and smoking-related attitudes and behaviours. RESULTS: Over the 12-year survey period current smoking among learners declined from 23.0% (1999) to 16.9% (2011) - a 26.5% reduction. Reductions in smoking prevalence were less pronounced amongst girls and amongst black learners. We observed an increase in smoking prevalence amongst learners between 2008 and 2011. Smoking-related attitudes and behaviours showed favourable changes over the survey period. CONCLUSION: These surveys demonstrate that the comprehensive and inter-sectorial tobacco control health promotion strategies implemented in SA have led to a gradual reduction in cigarette use amongst school learners. Of concern, however, are the smaller reductions in smoking prevalence amongst girls and black learners and an increase in smoking prevalence from 2008 to 2011. Additional efforts, especially for girls, are needed to ensure continued reduction in smoking prevalence amongst SA youth.
Assuntos
Comportamentos Relacionados com a Saúde , Política de Saúde , Promoção da Saúde , Política , Abandono do Hábito de Fumar/métodos , Prevenção do Hábito de Fumar , Fumar/epidemiologia , Adolescente , Criança , Estudos Transversais , Feminino , Humanos , Masculino , Prevalência , África do Sul/epidemiologia , Inquéritos e QuestionáriosRESUMO
In the light of the growing involvement of community advisory boards (CABs) in health research, this study presents empirical findings of the functions and operations of CABs in HIV/AIDS vaccine trials in South Africa. The individual and focus group interviews with CAB members, principal investigators, research staff, community educators, recruiters, ethics committee members, trial participants and South African AIDS Vaccine Initiative (SAAVI) staff members demonstrated differences in the respondents' perceptions of the roles and responsibilities of CABs. These findings question the roles of the CABs. Are they primarily there to serve and be accountable to the community, or to serve the accomplishment of the research objectives? Four emergent themes are discussed here: purpose; membership and representation; power and authority; sources of support and independence. The CABs' primary purpose carries significant implications for a wide range of issues regarding their functioning. The dual functions of advancing the research and protecting the community appear to be fraught with tension, and require careful reconsideration.
Assuntos
Vacinas contra a AIDS , Comitês Consultivos , Ensaios Clínicos como Assunto , Participação da Comunidade/métodos , Relações Comunidade-Instituição , Pesquisa sobre Serviços de Saúde/organização & administração , Comitês Consultivos/organização & administração , Ensaios Clínicos como Assunto/métodos , Membro de Comitê , Dissidências e Disputas , Grupos Focais , Objetivos , Humanos , Disseminação de Informação , Seleção de Pacientes , Formulação de Políticas , Poder Psicológico , Papel (figurativo) , Responsabilidade Social , África do SulRESUMO
A pre-post test follow-up design was used to test the effects of a systematically developed photo-novella (Laduma) on knowledge, attitudes, communication and behavioural intentions with respect to sexually transmitted infections, after a single reading by 1168 secondary school learners in South Africa. The reading resulted in an increase in knowledge on the spread of sexually transmitted infections (STIs), change in attitude to condom use and towards people with STIs and/or HIV/AIDS, as well as increased intention to practice safe sex. Laduma did not influence communication about sexually transmitted infections and reported sexual behaviour and condom use. While print media proved to be an effective strategy to reach large numbers of youth and prepare them for adequate preventive behaviours, the study also identified the need to combine print media with other planned theory-based interventions that build confidence and skills to initiate the preventive behaviour.