Parental education as an indicator of socioeconomic status: improving quality of data by requiring consistency across measurement occasions.

Journal: Scandinavian journal of public health

Publication Year: 2009

Authors & Co-authors:  Aarø Leif Edvard LE Flisher Alan J AJ Kaaya Sylvia S Onya Hans H Namisi Francis S FS Wubs Annegreet A

An HIV/AIDS knowledge scale for adolescents: item response theory analyses based on data from a study in South Africa and Tanzania.

Journal: Health education research

Publication Year: 2011

Authors & Co-authors:  Aarø Leif E LE Breivik Kyrre K Klepp Knut-Inge KI Kaaya Sylvia S Onya Hans E HE Wubs Annegreet A Helleve Arnfinn A Flisher Alan J AJ

Promoting sexual and reproductive health among adolescents in southern and eastern Africa (PREPARE): project design and conceptual framework.

Journal: BMC public health

Publication Year: 2014

Authors & Co-authors:  Aarø Leif Edvard LE Mathews Catherine C Kaaya Sylvia S Katahoire Anne Ruhweza AR Onya Hans H Abraham Charles C Klepp Knut-Inge KI Wubs Annegreet A Eggers Sander Matthijs SM de Vries Hein H

Effects of PREPARE, a Multi-component, School-Based HIV and Intimate Partner Violence (IPV) Prevention Programme on Adolescent Sexual Risk Behaviour and IPV: Cluster Randomised Controlled Trial.

Journal: AIDS and behavior

Publication Year: 2017

Authors & Co-authors:  Mathews Catherine C Eggers Sander M SM Townsend Loraine L Aarø Leif E LE de Vries Petrus J PJ Mason-Jones Amanda J AJ De Koker Petra P McClinton Appollis Tracy T Mtshizana Yolisa Y Koech Joy J