216 results on '"van Heerden, Alastair"'
Search Results
2. A 5-Year Review of the Impact of Lottery Incentives on HIV-Related Services
3. Adapting and testing measures of organizational context in primary care clinics in KwaZulu-Natal, South Africa
4. Chatbots for HIV Prevention and Care: a Narrative Review
5. A collaborative realist review of remote measurement technologies for depression in young people
6. Barriers, Facilitators, and Strategies to Improve Participation of a Couple-Based Intervention to Address Women’s Antiretroviral Therapy Adherence in KwaZulu-Natal, South Africa
7. Comparison of a novel expanded social network recruitment intervention with risk network recruitment to HIV testing: locating undiagnosed cases in South Africa
8. COVID-19 screening in low resource settings using artificial intelligence for chest radiographs and point-of-care blood tests
9. Incidental radiological findings during clinical tuberculosis screening in Lesotho and South Africa: a case series
10. A Sequential Multiple Assignment Randomized Trial of scalable interventions for ART delivery in South Africa: the SMART ART study
11. Perceptions of the COVID-19 pandemic: a qualitative study with South African adults
12. 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
13. Understanding the factors that impact effective uptake and maintenance of HIV care programs in South African primary health care clinics
14. Simultaneous alleviation of verification and reference standard biases in a community-based tuberculosis screening study using Bayesian latent class analysis
15. Preventing tuberculosis with community‐based care in an HIV‐endemic setting: a modelling analysis
16. 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
17. Implications of covariate induced test dependence on the diagnostic accuracy of latent class analysis in pulmonary tuberculosis
18. 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
19. Exploring upbringing styles of highly resilient students in South Africa: A mixed methods study
20. 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
21. Low TB-treatment initiation after positive TB-LAM results
22. 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
23. 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
24. 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.
25. Whole person HIV services: a social science approach
26. People living with HIV’s perspectives of acceptability of fee for home delivery of ART: a qualitative study
27. Implementation of the advanced HIV disease care package with point-of-care CD4 testing during tuberculosis case finding: A mixed-methods evaluation
28. Computer-aided detection thresholds for digital chest x-ray interpretation in tuberculosis diagnostic algorithms
29. 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
30. PLOS-LLM: Can and should AI enable a new paradigm of scientific knowledge sharing?
31. Development and empirical test of the research-informed South African Relationship Functioning Assessment (SARFA).
32. 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
33. Development and empirical test of the research‐informed South African Relationship Functioning Assessment (SARFA)
34. Reconsidering Priorities for Digital Maternal and Child Health: Community-centered Perspectives from South Africa
35. Population health impact, cost-effectiveness, and affordability of community-based HIV treatment and monitoring in South Africa: A health economics modelling study
36. 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.
37. Pilot Testing Two Versions of a Social Network Intervention to Increase HIV Testing and Case-finding among Men in South Africa's Generalized HIV Epidemic.
38. Computer-aided detection thresholds for digital chest radiography interpretation in tuberculosis diagnostic algorithms.
39. Computer-based cognitive training for cognitive development of alcohol-exposed children in South Africa: a feasibility randomised control trial.
40. Preventing tuberculosis with community-based care in an HIV-endemic setting: a modeling analysis
41. Assessing Mood With the Identifying Depression Early in Adolescence Chatbot (IDEABot): Development and Implementation Study
42. Editorial: Generative artificial intelligence and the ecology of human development
43. The dynamics of sexual risk amongst South African youth in age-disparate relationships
44. Global Mental Health Services and the Impact of Artificial Intelligence–Powered Large Language Models
45. Evaluation of tuberculosis diagnostic test accuracy using Bayesian latent class analysis in the presence of conditional dependence between the diagnostic tests used in a community-based tuberculosis screening study
46. Feasibility and acceptability of continuous at-home glucose monitoring during pregnancy: a mixed-methods pilot study.
47. Barriers, Facilitators, and Strategies to Improve Participation of a Couple-Based Intervention to Address Women’s Antiretroviral Therapy Adherence in KwaZulu-Natal, South Africa
48. Reflections on Digital Maternal and Child Health Support for Mothers and Community Health Workers in Rural Areas of Limpopo Province, South Africa
49. Opportunities to leverage reproductive goals and ideals among South African men to promote HIV testing, treatment and prevention: A qualitative study
50. The Feasibility and Acceptability of an mHealth Conversational Agent Designed to Support HIV Self-testing in South Africa: Cross-sectional Study
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