Search filters

List of works by G A Heeren

A randomized controlled pilot study of an HIV risk-reduction intervention for sub-Saharan African university students

scientific article

Agricultural chemical exposures and birth defects in the Eastern Cape Province, South Africa: a case-control study

scientific article

Associations between psychosocial factors and incidence of sexually transmitted disease among South African adolescents

scientific article

Caregivers' intentions to disclose HIV diagnosis to children living with HIV in South Africa: a theory-based approach

scientific article

Cattle for Wives and Extramarital Trysts for Husbands? Lobola, Men, and HIV/STD Risk Behavior in Southern Africa

scientific article

Changing methods of disclosure. Literature review of disclosure to children with terminal illnesses, including HIV.

scientific article published on January 2011

Cluster-randomized controlled trial of an HIV/sexually transmitted infection risk-reduction intervention for South African men.

scientific article published on 16 January 2014

Cognitive-behavioural health-promotion intervention increases fruit and vegetable consumption and physical activity among South African adolescents: a cluster-randomised controlled trial

scientific article

Contextualized theory-based predictors of intention to practice monogamy among adolescents in Botswana junior secondary schools: Results of focus group sessions and a cross-sectional study

scientific article

Disclosure of HIV Diagnosis to HIV-Infected Children in South Africa: Focus Groups for Intervention Development

scientific article published on 24 February 2012

HIV/STI risk-reduction intervention efficacy with South African adolescents over 54 months

scientific article

Health Promotion Project for University Students at a South African University: Results of a Pilot Survey

scientific article

Health Promotion: Results of focus groups with African-American men.

scientific article

Health-Promotion Intervention Increases Self-Reported Physical Activity in Sub-Saharan African University Students: A Randomized Controlled Pilot Study.

scientific article published on 6 July 2017

Multiple partners and condom use among students at a South African University

scientific article

Partner violence, power, and gender differences in South African adolescents' HIV/sexually transmitted infections risk behaviors

scientific article published on 25 April 2016

Predictors and psychological pathways for binge drinking among South African men.

scientific article published on 7 February 2018

Predictors of sexual abstinence: A prospective study of college women in the United States

Protective factors and HIV risk behavior among South African men.

scientific article

School-based randomized controlled trial of an HIV/STD risk-reduction intervention for South African adolescents.

scientific article

Sexual attitudes and behaviour of university students at a rural South African University: Results of a Pilot Survey.

scientific article published on January 2012

Sub-Saharan African University Students' Beliefs about Abstinence, Condom Use, and Limiting the Number of Sexual Partners

scientific article published on 11 April 2015

Sub-Saharan African university students' beliefs about condoms, condom-use intention, and subsequent condom use: a prospective study.

scientific article

Theory of planned behaviour predictors of intention to use condoms among Xhosa adolescents in South Africa

scientific article published in May 2007

Theory-based behavioral intervention increases self-reported physical activity in South African men: a cluster-randomized controlled trial.

scientific article

Wake-Up. A Health Promotion Project for Sub-Saharan University Students: Results of Focus Group Sessions.

scientific article