415 results on '"van Heerden, Alastair"'
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2. A 5-Year Review of the Impact of Lottery Incentives on HIV-Related Services
3. Correction: Wearable Digital Sensors to Identify Risks of Postpartum Depression and Personalize Psychological Treatment for Adolescent Mothers: Protocol for a Mixed Methods Exploratory Study in Rural Nepal
4. Adapting and testing measures of organizational context in primary care clinics in KwaZulu-Natal, South Africa
5. Chatbots for HIV Prevention and Care: a Narrative Review
6. A collaborative realist review of remote measurement technologies for depression in young people
7. App-Supported Promotion of Child Growth and Development by Community Health Workers in Kenya: Feasibility and Acceptability Study
8. Barriers, Facilitators, and Strategies to Improve Participation of a Couple-Based Intervention to Address Women’s Antiretroviral Therapy Adherence in KwaZulu-Natal, South Africa
9. Comparison of a novel expanded social network recruitment intervention with risk network recruitment to HIV testing: locating undiagnosed cases in South Africa
10. COVID-19 screening in low resource settings using artificial intelligence for chest radiographs and point-of-care blood tests
11. Incidental radiological findings during clinical tuberculosis screening in Lesotho and South Africa: a case series
12. A Sequential Multiple Assignment Randomized Trial of scalable interventions for ART delivery in South Africa: the SMART ART study
13. Perceptions of the COVID-19 pandemic: a qualitative study with South African adults
14. Prospective Follow-Up of Adolescents With and at Risk for Depression: Protocol and Methods of the Identifying Depression Early in Adolescence Risk Stratified Cohort Longitudinal Assessments
15. Collecting Maternal Health Information From HIV-Positive Pregnant Women Using Mobile Phone-Assisted Face-to-Face Interviews in Southern Africa
16. Understanding the factors that impact effective uptake and maintenance of HIV care programs in South African primary health care clinics
17. Integration of passive sensing technology to enhance delivery of psychological interventions for mothers with depression: the StandStrong study
18. Perceptions of Pre-exposure Prophylaxis (PrEP) for HIV prevention among men living with HIV in the context of reproductive goals in South Africa: a qualitative study
19. People living with HIV’s perspectives of acceptability of fee for home delivery of ART: a qualitative study
20. Simultaneous alleviation of verification and reference standard biases in a community-based tuberculosis screening study using Bayesian latent class analysis
21. Preventing tuberculosis with community‐based care in an HIV‐endemic setting: a modelling analysis
22. Engaging husbands in a digital mental health intervention to provide tailored counseling for women experiencing postpartum depression: A mixed methods study in Nepal
23. Identifying characteristics of the natural and built environment associated with child development: A pilot study integrating google street view, computer vision models, and bioinformatic approaches
24. Emerging Opportunities Provided by Technology to Advance Research in Child Health Globally.
25. Use of social media big data as a novel HIV surveillance tool in South Africa
26. Implications of covariate induced test dependence on the diagnostic accuracy of latent class analysis in pulmonary tuberculosis
27. Fee for home delivery and monitoring of antiretroviral therapy for HIV infection compared with standard clinic-based services in South Africa: a randomised controlled trial
28. Exploring upbringing styles of highly resilient students in South Africa: A mixed methods study
29. Estimating the effect of COVID-19 pandemic restrictions on self-reported antiretroviral therapy use and late refill visits among people living with HIV in rural South Africa
30. Low TB-treatment initiation after positive TB-LAM results
31. Protocol: evaluation of an optimised couples-focused intervention to increase testing for HIV in rural KwaZulu-Natal, South Africa, the Igugu Lethu (‘Our treasure’) cohort study
32. Supporting Treatment for Anti-Retroviral Therapy (START) Together: Protocol for a pilot, randomized, couple-based intervention to promote women's ART adherence and men's engagement in HIV care in KwaZulu-Natal, South Africa
33. Using mHealth to Deliver a Home-Based Testing and Counseling Program to Improve Linkage to Care and ART Adherence in Rural South Africa
34. Two-way associations between relationship quality and uptake of couples health screening including HIV testing and counselling together: quantitative analysis of a couples cohort in rural South Africa.
35. Whole person HIV services: a social science approach
36. Criterion Validity of Self-Reports of Alcohol, Cannabis, and Methamphetamine Use Among Young Men in Cape Town, South Africa
37. Innovation at the Intersection of Alcohol and HIV Research
38. Implementation of the advanced HIV disease care package with point-of-care CD4 testing during tuberculosis case finding: A mixed-methods evaluation
39. Computer-aided detection thresholds for digital chest x-ray interpretation in tuberculosis diagnostic algorithms
40. Prospective Follow-Up of Adolescents With and at Risk for Depression: Protocol and Methods of the Identifying Depression Early in Adolescence Risk Stratified Cohort (IDEA-RiSCo) Longitudinal Assessments
41. In-Home Passive Sensor Data Collection and Its Implications for Social Media Research : Perspectives of Community Women in Rural South Africa
42. Perceived mHealth barriers and benefits for home-based HIV testing and counseling and other care: Qualitative findings from health officials, community health workers, and persons living with HIV in South Africa
43. Community-based antiretroviral therapy versus standard clinic-based services for HIV in South Africa and Uganda (DO ART): a randomised trial
44. PLOS-LLM: Can and should AI enable a new paradigm of scientific knowledge sharing?
45. Development and empirical test of the research-informed South African Relationship Functioning Assessment (SARFA).
46. Passive sensing on mobile devices to improve mental health services with adolescent and young mothers in low-resource settings: the role of families in feasibility and acceptability
47. Development and empirical test of the research‐informed South African Relationship Functioning Assessment (SARFA)
48. Reconsidering Priorities for Digital Maternal and Child Health: Community-centered Perspectives from South Africa
49. Population health impact, cost-effectiveness, and affordability of community-based HIV treatment and monitoring in South Africa: A health economics modelling study
50. Childhood Economic Well-Being in South Africa: Construction of a Theoretically-Grounded Empirically-Derived Multidimensional Measure
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