Browsing Norwegian Institute of Public Health Open Repository by Author "de Vries, Hein"
Now showing items 1-7 of 7
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Effect of the PREPARE intervention on sexual initiation and condom use among adolescents aged 12-14: A cluster randomised controlled trial in Dar es Salaam, Tanzania
Mmbaga, Elia John; Kajula, Lusajo; Aarø, Leif Edvard; Kilonzo, Mrema; Wubs, Annegreet Gera; Eggers, Sander Matthijs; de Vries, Hein; Kaaya, Sylvia (Peer reviewed; Journal article, 2017) -
Predicting Primary and Secondary Abstinence Among Adolescent Boys and Girls in the Western Cape, South Africa
Eggers, Sander M.; Mathews, Catherine; Aarø, Leif Edvard; McClinton-Appollis, Tracy; Bos, Arjan E.R.; de Vries, Hein (Peer reviewed; Journal article, 2017)Two of the most effective health behaviours with regard to HIV prevention are condom use and sexual abstinence. While determinants of condom use among sub-Saharan African adolescents have been studied extensively, factors ... -
Promoting sexual and reproductive health among adolescents in southern and eastern Africa (PREPARE): project design and conceptual framework
Aarø, Leif Edvard; Mathews, Catherine; Kaaya, Sylvia; Katahoire, Anne Ruhweza; Onya, Hans; Abraham, Charles; Klepp, Knut Inge; Wubs, Annegreet Gera; Eggers, Sander Matthijs; de Vries, Hein (Journal article, 2014) -
Promoting sexual and reproductive health among adolescents in southern and eastern Africa (PREPARE): project design and conceptual framework
Aarø, Leif Edvard; Mathews, Catherine; Kaaya, Sylvia; Katahoire, Anne Ruhweza; Onya, Hans; Abraham, Charles; Klepp, Knut Inge; Wubs, Annegreet Gera; Eggers, Sander Matthijs; de Vries, Hein (Journal article, 2014) -
Reaching the hard to reach: longitudinal investigation of adolescents' attendance at an after-school sexual and reproductive health programme in Western Cape, South Africa
Mathews, Catherine; Eggers, Sander Matthijs; de Vries, Petrus J; Mason-Jones, Amanda J; Townsend, Loraine; Aarø, Leif Edvard; de Vries, Hein (Journal article, 2015) -
Reaching the hard to reach: Longitudinal investigation of adolescents' attendance at an after-school sexual and reproductive health programme in Western Cape, South Africa
Mathews, Catherine; Eggers, Sander Matthijs; De Vries, Petrus J.; Mason-Jones, Amanda J.; Townsend, Loraine; Aarø, Leif Edvard; de Vries, Hein (Journal article, 2015) -
Sociocognitive Predictors of Condom Use and Intentions Among Adolescents in Three Sub-Saharan Sites
Eggers, Sander M.; Aarø, Leif Edvard; Bos, Arjan E.R.; Mathews, Catherine; Kaaya, Sylvia F.; Onya, Hans; de Vries, Hein (Journal article, 2015)