When Intraclass Correlation Coefficients Go Awry: A Case Study From a School-Based Smoking Prevention Study in South Africa

Por Resnicow, Ken, Zhang, Nanhua, Vaughan, Roger D., Reddy, Sasiragha Priscilla, James, Shamagonam, Murray, David M.
Publicado em 2010

Suicide and related health risk behaviours among school learners in South Africa: results from the 2002 and 2008 national youth risk behaviour surveys

Por Shilubane, Hilda N, Ruiter, Robert AC, van den Borne, Bart, Sewpaul, Ronel, James, Shamagonam, Reddy, Priscilla S
Publicado em 2013

Rapid Increases in Overweight and Obesity Among South African Adolescents: Comparison of Data From the South African National Youth Risk Behaviour Survey in 2002 and 2008

Por Reddy, Sasiragha P., Resnicow, Ken, James, Shamagonam, Funani, Itumeleng N., Kambaran, Nilen S., Omardien, Riyadh G., Masuka, Pardon, Sewpaul, Ronel, Vaughan, Roger D., Mbewu, Anthony
Publicado em 2012