| The self-esteem, goal orientation, and health-related physical fitness of active and inactive adolescent students MD Ahmed, WKY Ho, RL Van Niekerk, T Morris, M Elayaraja, KC Lee, ... Cogent Psychology 4 (1), 1331602, 2017 | 80 | 2017 |
| Unwanted sexual experiences in sport: Perceptions and reported prevalence among Flemish female student‐athletes YV Auweele, J Opdenacker, T Vertommen, F Boen, L Van Niekerk, ... International Journal of Sport and Exercise Psychology 6 (4), 354-365, 2008 | 67 | 2008 |
| The adolescent age transition and the impact of physical activity on perceptions of success, self-esteem and well-being MD Ahmed, WKY Ho, K Zazed, RL Van Niekerk, JYL Lee Journal of Physical Education and Sport 16 (3), 776, 2016 | 58 | 2016 |
| Mental health and well-being of university staff during the coronavirus disease 2019 levels 4 and 5 lockdown in an Eastern Cape university, South Africa RL Van Niekerk, MM van Gent South African Journal of Psychiatry 27, 2021 | 46 | 2021 |
| The mediating role of exercise behaviour on satisfaction with life, mental well-being and BMI among university employees KN Zayed, MD Ahmed, RL Van Niekerk, WKY Ho Cogent Psychology 5 (1), 1430716, 2018 | 44 | 2018 |
| Measuring the perception of quality physical education in Latin American professionals W Ho, MD Ahmed, RL D’Amico, A Ramos, EL Ferreira, MBR Ferreira, ... Revista Brasileira de Ciências do Esporte 40, 361-369, 2018 | 23 | 2018 |
| The effect of various physical exercise modes on perceived psychological stress MK Magalhaes Das Neves, JM Loots, RL Van Niekerk South African Journal of Sports Medicine 26 (4), 104-108, 2014 | 23 | 2014 |
| Safeguarding athletes from emotional abuse A Stirling, G Kerr Safeguarding, Child Protection and Abuse in Sport, 143-152, 2014 | 23* | 2014 |
| The prevalence of body dysmorphic disorder among South African university students A Dlagnikova, RL van Niekerk South African Journal of Psychiatry 21 (3), 104-106, 2015 | 21 | 2015 |
| Development of an instrument to assess perception of quality physical education (QPE) among European professionals W Ho, MD Ahmed, A Branislav, I Makszin, MG Valeiro, K Kougioumtzis, ... South African Journal for Research in Sport, Physical Education and …, 2019 | 20 | 2019 |
| Female student athletes’ perceptions of acceptability and the occurrence of sexual-related behaviour by their coaches in India MD Ahmed, RL van Niekerk, WKY Ho, T Morris, T Baker, B Ali Khan, ... International journal of comparative and applied criminal justice 42 (1), 33-53, 2018 | 20 | 2018 |
| Understanding the barriers to and reasons for physical exercise among university students: psycho-social perspectives of sports RL Van Niekerk African Journal for Physical Health Education, Recreation and Dance 16 (si-1 …, 2010 | 20 | 2010 |
| The perceptions and occurrence of sexual harassment among male student athletes with male coaches s research RL Van Niekerk, R Rzygula African Journal for Physical Health Education, Recreation and Dance 16 (si-1 …, 2010 | 14 | 2010 |
| The impact of a therapeutic exercise intervention on depression and body self-image in HIV-positive women in sub-Saharan Africa AK Daniels, RL Van Niekerk HIV/AIDS-Research and Palliative Care, 133-144, 2018 | 12 | 2018 |
| Eating attitudes: The extent and risks of disordered eating among amateur athletes from various sports in Gauteng, South Africa RL Van Niekerk, M Card South African Journal of Psychiatry 24 (1), 1-6, 2018 | 10 | 2018 |
| Social support and sports participation motivations of female adolescents in India-study of age transition and achievement level MD Ahmed, WKY Ho, RL Van Niekerk, L Sulz, S Begum Physical Culture and Sport. Studies and Research 88 (1), 49-67, 2020 | 8 | 2020 |
| The influence of a moderate aerobics programme on the body self-image of women in middle adulthood AK Daniels, RL Van Niekerk South African Journal of Sports Medicine 23 (4), 2011 | 8 | 2011 |
| The double bind between individual and social constructions in female survivors of sexual abuse: a qualitative study RL Van Niekerk PQDT-Global, 1999 | 8 | 1999 |
| Effect of a 7-week Mindfulness-Acceptance-Commitment intervention programme on mental toughness: An experimental study of male league softball players KB Tsebe, RL Van Niekerk African Journal for Physical Activity and Health Sciences (AJPHES) 27 (2 …, 2021 | 5 | 2021 |
| The relationship between anxiety and shoulder injuries among South African university and club rugby players RL Van Niekerk, E Lynch South African Journal of Sports Medicine 24 (4), 107-111, 2012 | 5 | 2012 |
