1. 19.Brodkin, P. Weiss, M. R. (1990). "Developmental differences in motivation for participating in competitive swimming". Journal of Sport and Exercise Psychology, 12,p: 127. 2. 20.Eime, R M., Charity, M. J., Harvey, J. T., Payne, W. R. (2015). "Participation in sport and physical activity: associations with socio-economic status and geographical remoteness".BMC Public Health,15, p:434. 3. 21.Federico, B., Falese, L., Marandola, D., Capelli, G. (2012). "Socioeconomic differences in sport and physical activity among Italian adults". Journal of Sports Sciences, 31(4), p:451. 4. 22.Kanters, M. A., Jason, N. B., Michael, B. E., Jonathan, M. C., Myron, F. F. (2013). “School sport participation under two school sport policies: Comparisons by race/ethnicity, gender, and socioeconomic status”.Annals of Behavioral Medicine, 45, pp:113-121. 5. 23.Lisa, W. B., Lioyd, A., Boyette, J. E., Watkins, E., Lori,F.,Dunbar, S. B.,Brandon,J.(2002)."Personal characteristics that influence exercise behavior of older adults".Journal of Rehabilitation Research and Development, 39(1), p: 95. 6. 24.Sieracki, J., Leone, H. S. C., Miller, S. A., Lyons, J. S. (2008). “Individual and provider effects on mental health outcomes in child welfare: A three level growth cure”. Approach Children and Youth Services Review, 30, pp: 800-808. 7. 25.Vandendriessche, J. B., Vandorpe, B. F.,Vaeyens, R., Malina, R., Lefevre, J., Lenoir, M., Philippaerts, R. M. (2012). “Variation in sport participation, fitness and motor coordination with socioeconomic status among Flemish children”. Pediatric Exercise Science, 24, pp:113-12.
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