Cluster randomized trial
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Objective: Stroke treatment is often hampered by delayed Emergency Medical Services activation. Public campaigns to improve the response to stroke symptoms are either costly or not working. We evaluate the effectiveness of a school-based HOBIT program in improving Emergency Medical Services activation. Methods: This cluster randomized trial was conducted from May to June 2023 at 13 schools in the South Moravian region of Czechia. Schools were randomized to the HOBIT intervention or control group with a 3:1 ratio. Both groups had knowledge assessments at baseline and follow-up. The primary outcome was the percentage change from the pretest to the follow-up test in the intervention group compared to the control group in 4 domains: 1) knowledge, 2) self-efficacy, 3) outcome expectations, 4) behavioral intentions. Results: The baseline knowledge was greater than 50 % in most metrics except for knowledge of the FAST test, which was only 16 %. The intervention effect was 16 % (95 % CI 12-21) for knowledge, 10 % (95 % CI 4-15) for self-efficacy,10 % (95 % CI 5-15) for outcome expectations, 8 % (95 % CI 2-11) for behavioral intentions. Conclusions: In school children, even those with high baseline, "HOBIT" intervention can improve determinants and behavioral intentions of Emergency Medical Services activation for suspected stroke.
- Klíčová slova
- Children, Cluster randomized trial, Health education, Intervention, School, Stroke awareness,
- Publikační typ
- časopisecké články MeSH
Gastric cancer is a leading cause of cancer-related deaths in China. Affecting more than 40% of the world's population, Helicobacter pylori is a major risk factor for gastric cancer. While previous clinical trials indicated that eradication of H. pylori could reduce gastric cancer risk, this remains to be shown using a population-based approach. We conducted a community-based, cluster-randomized, controlled, superiority intervention trial in Linqu County, China, with individuals who tested positive for H. pylori using a 13C-urea breath test randomly assigned to receiving either (1) a 10-day, quadruple anti-H. pylori treatment (comprising 20 mg of omeprazole, 750 mg of tetracycline, 400 mg of metronidazole and 300 mg of bismuth citrate) or (2) symptom alleviation treatment with a single daily dosage of omeprazole and bismuth citrate. H. pylori-negative individuals did not receive any treatment. We examined the incidence of gastric cancer as the primary outcome. A total of 180,284 eligible participants from 980 villages were enrolled over 11.8 years of follow-up, and a total of 1,035 cases of incident gastric cancer were documented. Individuals receiving anti-H. pylori therapy showed a modest reduction in gastric cancer incidence in intention-to-treat analyses (hazard ratio 0.86, 95% confidence interval 0.74-0.99), with a stronger effect observed for those having successful H. pylori eradication (hazard ratio 0.81, 95% confidence interval 0.69-0.96) than for those who failed treatment. Moderate adverse effects were reported in 1,345 participants during the 10-day treatment. We observed no severe intolerable adverse events during either treatment or follow-up. The findings suggest the potential for H. pylori mass screening and eradication as a public health policy for gastric cancer prevention. Chinese Clinical Trial Registry identifier: ChiCTR-TRC-10000979 .
- MeSH
- antibakteriální látky terapeutické užití aplikace a dávkování MeSH
- dospělí MeSH
- Helicobacter pylori * účinky léků MeSH
- infekce vyvolané Helicobacter pylori * farmakoterapie epidemiologie mikrobiologie MeSH
- lidé středního věku MeSH
- lidé MeSH
- metronidazol terapeutické užití aplikace a dávkování MeSH
- nádory žaludku * prevence a kontrola epidemiologie mikrobiologie MeSH
- omeprazol * terapeutické užití aplikace a dávkování MeSH
- organokovové sloučeniny terapeutické užití aplikace a dávkování MeSH
- senioři MeSH
- tetracyklin terapeutické užití aplikace a dávkování MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- randomizované kontrolované studie MeSH
- Geografické názvy
- Čína epidemiologie MeSH
- Názvy látek
- antibakteriální látky MeSH
- metronidazol MeSH
- omeprazol * MeSH
- organokovové sloučeniny MeSH
- tetracyklin MeSH
AIMS: One of the most widely used evidence-based anti-bullying programs, KiVa, originates from Finland and aims to change students' peer context, activate teachers, and inform parents with two main components (universal preventive actions and indicated actions when bullying occurs), complemented by monitoring. Because research documented somewhat varied KiVa outcomes in different countries and because there is a lack of research focusing solely on the effectiveness of the universal and indicated actions, this study aimed to evaluate the effectiveness of KiVa main components when implemented in a new country. This two-arm parallel cluster randomized control trial (RCT) evaluated the effectiveness of the KiVa anti-bullying program in elementary schools in the Czech Republic. It examined the effects of the universal and indicated actions on self-reported bullying and victimization as primary outcomes and well-being as a secondary outcome, while keeping monitoring constant across the intervention and control schools. The study also examined the role of implementation fidelity on the proposed outcomes. METHODS: Schools were allocated via stratified randomization into a KiVa intervention group (12 schools, 35 classes, N = 407 students) or a wait-list control group (12 schools, 32 classes, N = 400 students). The study employed data from baseline and post-measurement waves, which were 10 months apart. RESULTS: The data were analyzed using linear mixed effects models, which showed no significant intervention or fidelity effects for bullying, victimization, and well-being. However, promising trends (at α < .10) were revealed, such as lower levels of bullying observed in the intervention group and in schools with high implementation fidelity. Additional analysis using Bayes factors supported these promising trends and provided moderate support for lower levels of victimization in the intervention group compared to the control schools. CONCLUSIONS: Evaluation of effectiveness of anti-bullying programs could benefit from a more targeted fidelity assessment at the classroom or individual level and from distinguishing between the effects of the main components of the programs and the effects of monitoring. The promising yet non-significant intervention and fidelity effects suggest that schools may require enhanced support and longer implementation time frames than a single school year, especially when implementation faces structural obstacles, such as the Covid-19 pandemic.
- Klíčová slova
- Anti-bullying programs, Bullying, Effectiveness, KiVa, Victimization, Well-being,
- MeSH
- dítě MeSH
- hodnocení programu * MeSH
- lidé MeSH
- oběti zločinu MeSH
- šikana * prevence a kontrola MeSH
- školní zdravotnické služby organizace a řízení MeSH
- školy organizace a řízení MeSH
- studenti psychologie MeSH
- vyrovnaná skupina MeSH
- Check Tag
- dítě MeSH
- lidé MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- randomizované kontrolované studie MeSH
- Geografické názvy
- Česká republika MeSH
INTRODUCTION: Men in sub-Saharan Africa are less likely than women to initiate antiretroviral therapy (ART) and more likely to have longer cycles of disengagement from ART programmes. Treatment interventions that meet the unique needs of men are needed, but they must be scalable. We will test the impact of various interventions on 6-month retention in ART programmes among men living with HIV who are not currently engaged in care (never initiated ART and ART clients with treatment interruption). METHODS AND ANALYSIS: We will conduct a programmatic, individually randomised, non-blinded, controlled trial. 'Non-engaged' men will be randomised 1:1:1 to either a low-intensity, high-intensity or stepped arm. The low-intensity intervention includes one-time male-specific counseling+facility navigation only. The high-intensity intervention offers immediate outside-facility ART initiation+male-specific counselling+facility navigation for follow-up ART visits. In the stepped arm, intervention activities build in intensity over time for those who do not re-engage in care with the following steps: (1) one-time male-specific counselling+facility navigation→(2) ongoing male mentorship+facility navigation→(3) outside-facility ART initiation+male-specific counselling+facility navigation for follow-up ART visits. Our primary outcome is 6-month retention in care. Secondary outcomes include cost-effectiveness and rates of adverse events. The primary analysis will be intention to treat with all eligible men in the denominator and all men retained in care at 6 months in the numerator. The proportions achieving the primary outcome will be compared with a risk ratio, corresponding 95% CI and p value computed using binomial regression accounting for clustering at facility level. ETHICS AND DISSEMINATION: The Institutional Review Board of the University of California, Los Angeles and the National Health Sciences Research Council in Malawi have approved the trial protocol. Findings will be disseminated rapidly in national and international forums and in peer-reviewed journals and are expected to provide urgently needed information to other countries and donors. TRIAL REGISTRATION NUMBER: NCT05137210. DATE AND VERSION: 5 May 2023; version 3.
- Klíčová slova
- HIV & AIDS, clinical trials, infection control,
- MeSH
- etické komise - výzkum * MeSH
- kognice * MeSH
- lidé MeSH
- randomizované kontrolované studie jako téma MeSH
- shluková analýza MeSH
- světlo MeSH
- úmysl MeSH
- Check Tag
- lidé MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- protokol klinické studie MeSH
- Research Support, N.I.H., Extramural MeSH
OBJECTIVE: A proactive, multifactorial intervention strategy incorporating single-pill amlodipine/atorvastatin (SPAA) (5-10/10 mg up-titrated to 5-10/20 mg, where approved) is more effective than physician's usual care (UC) for reducing calculated 10 year coronary heart disease (CHD) risk, in patients with hypertension and additional risk factors (CRUCIAL trial: Curr Med Res Opin 2011;27:821--33). As SPAA combinations containing atorvastatin 20 mg are not approved in some countries, this post hoc analysis investigated the efficacy and safety of a proactive intervention strategy incorporating low-dose SPAA (5/10 or 10/10 mg) only (low-dose PI) versus UC. METHODS: Of 1461 CRUCIAL participants (35-79 years; hypertension and ≥3 additional risk factors; no CHD; total cholesterol ≤6.5 mmol/L), 105 were prescribed SPAA containing 20 mg atorvastatin and excluded. The primary endpoint was difference between treatment arms in Framingham 10 year CHD risk after 52 weeks; secondary assessments included difference in calculated CHD risk at Week 16; SCORE cardiovascular mortality (Week 16 and 52); blood pressure (BP)/lipid parameters; adverse events (AEs). RESULTS: Baseline BP (149.2/89.2 vs. 144.3/86.5 mmHg) and calculated CHD risk (19.6% vs. 18.1%) were higher for low-dose PI (n = 655) versus UC (n = 657) patients. Least-squares mean treatment difference (low-dose PI vs. UC) in calculated 10 year CHD risk was -26.8 (95% CI: -31.7, -22.0; p < 0.001) after 52 weeks' follow-up and -24.8 (-29.8, -19.9; p < 0.001) after 16 weeks' follow-up. Treatment difference in SCORE mortality was -20.1 (-24.7, -15.6; p < 0.001) and -22.4 (-26.8, -18.0; p < 0.001) after 16 and 52 weeks' follow-up. Risk calculations are surrogate endpoints and may not translate into actual reductions in cardiovascular events. Overall, 49.1% (low-dose PI) and 44.0% (UC) reported AEs. CONCLUSION: A proactive, multifactorial approach to cardiovascular management based on low-dose SPAA led to statistically significant improvements in calculated 10 year CHD risk versus physician's UC, comparable to that reported in the full CRUCIAL trial. These data will inform healthcare providers in countries where SPAA (5/10 or 10/10 mg) only are licensed.
- MeSH
- amlodipin aplikace a dávkování škodlivé účinky terapeutické užití MeSH
- antihypertenziva aplikace a dávkování škodlivé účinky terapeutické užití MeSH
- atorvastatin MeSH
- fixní kombinace léků MeSH
- hypertenze farmakoterapie MeSH
- koronární nemoc prevence a kontrola MeSH
- krevní tlak účinky léků MeSH
- kyseliny heptylové aplikace a dávkování škodlivé účinky terapeutické užití MeSH
- lidé středního věku MeSH
- lidé MeSH
- pyrroly aplikace a dávkování škodlivé účinky terapeutické užití MeSH
- rizikové faktory MeSH
- statiny aplikace a dávkování škodlivé účinky terapeutické užití MeSH
- Check Tag
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- randomizované kontrolované studie MeSH
- Názvy látek
- amlodipin MeSH
- amlodipine, atorvastatin drug combination MeSH Prohlížeč
- antihypertenziva MeSH
- atorvastatin MeSH
- fixní kombinace léků MeSH
- kyseliny heptylové MeSH
- pyrroly MeSH
- statiny MeSH
BACKGROUND: Men in sub-Saharan Africa are less likely than women to get tested for HIV, less likely to present for treatment, less likely to be maintained in treatment, more likely to have detectable viral load, more likely to transmit HIV with unprotected intercourse, and more likely to progress to AIDS and die sooner from HIV. The ultimate objective of this research is to provide evidence-based strategies to improve HIV testing and treatment of HIV-infected men. METHODS: This study is being conducted in the Greater Edendale Area and Vulindlela region in KwaZulu-Natal, South Africa. It is a two-stage design of a cluster-randomized trial and an individual randomized trial to test how structural and individual-level interventions address the demand-side factors that affect HIV testing and treatment for hard-to reach, high-risk men. It combines male-focused mobilization, community-based mobile HIV testing services, and a small incentive to determine if the strategies singly and in combination can result in more men diagnosed with HIV, and more men linked to and maintained in care with undetectable viral load. DISCUSSION: A priority for sub-Sahara Africa is developing and evaluating novel and cost-effective strategies for identifying hard-to-reach groups such as men, linking them to HIV testing and care services, and maintaining them in care to the point of viral suppression. We propose a combination prevention intervention that addresses men's individual, interpersonal, and structural barriers to testing and care. This includes male-led mobilization to encourage uptake of testing and treatment, male-focused testing venues, male-only counselors, developing counseling models that are flexible and responsive to men, and strategies for adhering to clinic visits without missing work and navigating the healthcare system. By thoughtfully combining male-focused mobilization, and testing and addressing some of the barriers to male engagement with health facilities, this study hopes to add to the growing evidence base about how to reach, test, link, and maintain a hard-to-reach group such as men in HIV treatment and care services. TRIAL REGISTRATION: ClinicalTrials.gov, NCT03794245. Registered on 4 January 2019.
- Klíčová slova
- HIV testing, KwaZulu-Natal, Linkages to care, Men, South Africa,
- MeSH
- adherence a compliance při léčbě * MeSH
- ELISA MeSH
- HIV infekce diagnóza farmakoterapie epidemiologie virologie MeSH
- HIV imunologie MeSH
- lidé MeSH
- následné studie MeSH
- plošný screening MeSH
- poradenství MeSH
- poskytování zdravotní péče metody MeSH
- prevalence MeSH
- sexuální faktory MeSH
- virová nálož MeSH
- Check Tag
- lidé MeSH
- mužské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- randomizované kontrolované studie MeSH
- Geografické názvy
- Jihoafrická republika epidemiologie MeSH
INTRODUCTION: At least one in four people treated by the primary care improving access to psychological therapies (IAPT) programme in England experiences distressing psychotic experiences (PE) in addition to common mental disorder (CMD). These individuals are less likely to achieve recovery. IAPT services do not routinely screen for nor offer specific treatments for CMD including PE. The Tailoring evidence-based psychological therapY for People with common mental disorder including Psychotic EXperiences study will evaluate the clinical and cost-effectiveness of an enhanced training for cognitive behavioural therapists that aims to address this clinical gap. METHODS AND ANALYSIS: This is a multisite, stepped-wedge cluster randomised controlled trial. The setting will be IAPT services within three mental health trusts. The participants will be (1) 56-80 qualified IAPT cognitive behavioural therapists and (2) 600 service users who are triaged as appropriate for cognitive behavioural therapy in an IAPT service and have PE according to the Community Assessment of Psychic Experiences-Positive 15-items Scale. IAPT therapists will be grouped into eight study clusters subsequently randomised to the control-intervention sequence. We will obtain pseudonymous clinical outcome data from IAPT clinical records for eligible service users. We will invite service users to complete health economic measures at baseline, 3, 6, 9 and 12-month follow-up. The primary outcome will be the proportion of patients with common mental disorder psychotic experiences who have recovered by the end of treatment as measured by the official IAPT measure for recovery. ETHICS AND DISSEMINATION: The study received the following approvals: South Central-Berkshire Research Ethics Committee on 28 April 2020 (REC reference 20/SC/0135) and Health Research Authority (HRA) on 23 June 2020. An amendment was approved by the Ethics Committee on 01 October 2020 and HRA on 27 October 2020. Results will be made available to patients and the public, the funders, stakeholders in the IAPT services and other researchers. TRIAL REGISTRATION NUMBER: ISRCTN93895792.
- Klíčová slova
- anxiety disorders, depression & mood disorders, primary care, schizophrenia & psychotic disorders,
- MeSH
- dostupnost zdravotnických služeb MeSH
- duševní poruchy * terapie MeSH
- kognitivně behaviorální terapie * metody MeSH
- lidé MeSH
- primární zdravotní péče MeSH
- psychotické poruchy * terapie MeSH
- randomizované kontrolované studie jako téma MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- protokol klinické studie MeSH
AIM: Evaluations of participatory ergonomic interventions are often challenging as these types of interventions are tailored to the context and need of the workplace in which they are implemented. We aimed to describe how time flow analysis can be used to describe changes in work behaviours following a participatory ergonomic intervention. METHOD: This study was based on data from a two-arm cluster-randomized controlled trial with 29 childcare institutions and 116 workers (intervention: n = 60, control: n = 56). Physical behaviours at work were technically measured at baseline and 4-month follow-up. Physical behaviours were expressed in terms of relative work time spent forward bending of the back ≥30°, kneeling, active (i.e. walking, stair climbing and running) and sedentary. Average time flow from baseline to follow-up were calculated for both groups to investigate if work time was allocated differently at follow-up. RESULTS: A total of 116 workers (60 in the intervention and 56 in the control group) had valid accelerometer at baseline and follow-up. The largest group difference in time flowing from baseline to follow-up was observed for forward bending of the back and time spent kneeling. Compared to the control, the intervention group had less time flowing from forward bending of the back to kneeling (intervention: +11 min day, control: +16 min day) and more time flowing from kneeling to sedentary behaviours (intervention: +15 min day, control: +10 min day). CONCLUSION: The results of this study showed that time flow analysis can be used to reveal changes in work time-use following a participatory ergonomic intervention. For example, the analysis revealed that the intervention group had replaced more work time spent kneeling with sedentary behaviours compared to the control group. This type of information on group differences in time reallocations would not have been possible to obtain by comparing group differences in work time-use following the intervention, supporting the usefulness of time flow analysis as a tool to evaluate complex, context-specific interventions.
- Klíčová slova
- ergonomics, forward bending, kneeling, participatory ergonomic intervention, sedentary, time flow analysis, time-use, work behaviours,
- MeSH
- ergonomie metody MeSH
- lidé MeSH
- postura těla MeSH
- pracoviště MeSH
- pracovní expozice * MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- randomizované kontrolované studie MeSH
BACKGROUND: At the time of the initial analysis of overall survival (OS) for the Comparison of Faslodex in Recurrent or Metastatic Breast Cancer (CONFIRM) randomized, double-blind, phase III trial, approximately 50% of patients had died. A final analysis of OS was subsequently planned for when 75% of patients had died. METHODS: Patients were randomly assigned 1:1 to fulvestrant 500 mg administered as two 5-mL intramuscular injections on days 0, 14, and 28 and every 28 (±3) days thereafter or fulvestrant 250 mg administered as two 5-mL intramuscular injections (one fulvestrant and one placebo [identical in appearance to study drug]) on days 0, 14 (two placebo injections only), and 28 and every 28 (±3) days thereafter. OS was analyzed using an unadjusted log-rank test. No adjustments were made for multiplicity. Serious adverse events (SAEs) and best response to subsequent therapy were also reported. All statistical tests were two-sided. RESULTS: In total, 736 women (median age = 61.0 years) were randomly assigned to fulvestrant 500 mg (n = 362) or 250 mg (n = 374). At the final survival analysis, 554 of 736 (75.3%) patients had died. Median OS was 26.4 months for fulvestrant 500 mg and 22.3 months for 250 mg (hazard ratio = 0.81; 95% confidence interval = 0.69-0.96; nominal P = .02). There were no clinically important differences in SAE profiles between the treatment groups; no clustering of SAEs could be detected in either treatment group. Type of first subsequent therapy and objective responses to first subsequent therapy were well balanced between the two treatment groups. CONCLUSIONS: In patients with locally advanced or metastatic estrogen receptor-positive breast cancer, fulvestrant 500 mg is associated with a 19% reduction in risk of death and a 4.1-month difference in median OS compared with fulvestrant 250 mg. Fulvestrant 500 mg was well tolerated, and no new safety concerns were identified.
- MeSH
- dospělí MeSH
- dvojitá slepá metoda MeSH
- estradiol aplikace a dávkování analogy a deriváty MeSH
- fulvestrant MeSH
- hormonální protinádorové látky aplikace a dávkování MeSH
- injekce intramuskulární MeSH
- Kaplanův-Meierův odhad MeSH
- lidé středního věku MeSH
- lidé MeSH
- modulátory estrogenních receptorů aplikace a dávkování MeSH
- nádory prsu farmakoterapie metabolismus mortalita patologie MeSH
- odds ratio MeSH
- přežití bez známek nemoci MeSH
- receptory pro estrogeny metabolismus MeSH
- rozvrh dávkování léků MeSH
- senioři MeSH
- vztah mezi dávkou a účinkem léčiva MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- klinické zkoušky, fáze III MeSH
- práce podpořená grantem MeSH
- randomizované kontrolované studie MeSH
- Názvy látek
- estradiol MeSH
- fulvestrant MeSH
- hormonální protinádorové látky MeSH
- modulátory estrogenních receptorů MeSH
- receptory pro estrogeny MeSH
BACKGROUND: Although several interventions have shown reduced HIV incidence in clinical trials, the community-level effect of effective interventions on the epidemic when scaled up is unknown. We investigated whether a multicomponent, multilevel social and behavioural prevention strategy could reduce HIV incidence, increase HIV testing, reduce HIV risk behaviour, and change social and behavioural norms. METHODS: For this phase 3 cluster-randomised controlled trial, 34 communities in four sites in Africa and 14 communities in Thailand were randomly allocated in matched pairs to receive 36 months of community-based voluntary counselling and testing for HIV (intervention group) or standard counselling and testing alone (control group) between January, 2001, and December, 2011. The intervention was designed to make testing more accessible in communities, engage communities through outreach, and provide support services after testing. Randomisation was done by a computer-generated code and was not masked. Data were collected at baseline (n=14 567) and after intervention (n=56.683) by cross-sectional random surveys of community residents aged 18-32 years. The primary outcome was HIV incidence and was estimated with a cross-sectional multi-assay algorithm and antiretroviral drug screening assay. Thailand was excluded from incidence analyses because of low HIV prevalence. This trial is registered at ClinicalTrials.gov, number NCT00203749. FINDINGS: The estimated incidence of HIV in the intervention group was 1.52% versus 1.81% in the control group with an estimated reduction in HIV incidence of 13.9% (relative risk [RR] 0.86, 95% CI 0.73-1.02; p=0.082). HIV incidence was significantly reduced in women older than 24 years (RR=0.70, 0.54-0.90; p=0.0085), but not in other age or sex subgroups. Community-based voluntary counselling and testing increased testing rates by 25% overall (12-39; p=0.0003), by 45% (25-69; p<0·0001) in men and 15% (3-28; p=0.013) in women. No overall effect on sexual risk behaviour was recorded. Social norms regarding HIV testing were improved by 6% (95% CI 3-9) in communities in the intervention group. INTERPRETATION: These results are sufficiently robust, especially when taking into consideration the combined results of modest reductions in HIV incidence combined with increases in HIV testing and reductions in HIV risk behaviour, to recommend the Project Accept approach as an integral part of all interventions (including treatment as prevention) to reduce HIV transmission at the community level. FUNDING: US National Institute of Mental Health, the Division of AIDS of the US National Institute of Allergy and Infectious Diseases, and the Office of AIDS Research of the US National Institutes of Health.
- MeSH
- chování snižující riziko * MeSH
- dospělí MeSH
- HIV infekce diagnóza epidemiologie prevence a kontrola MeSH
- hodnocení výsledků zdravotní péče MeSH
- incidence MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- pacientův souhlas se zdravotní péčí * MeSH
- poradenství * MeSH
- spolupráce organizací a občanů * MeSH
- zdravé chování MeSH
- Check Tag
- dospělí MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- randomizované kontrolované studie MeSH
- Research Support, N.I.H., Extramural MeSH
- Geografické názvy
- Afrika epidemiologie MeSH
- Thajsko epidemiologie MeSH