“…Quite consistently, significant predictors of PA are found within various individual, physical, social, and environmental realms. Individual predictors of PA include demographic and biological factors (e.g., age, gender, race/ethnicity); cognitive, psychological, and emotional factors (e.g., attitude, knowledge, level of motivation, self-esteem, self-efficacy, personality factors, intelligence, maturation level); and behavioral attributes (e.g., sedentary time; Biddle & Asare, 2011;Bryant, James, Birch, & Duncan, 2014;Colley et al, 2012;Hall, Fong, & Epp, 2014;Lowry, Lee, Fulton, Demissie, & Kann, 2013;Shokrvash et al, 2012). Predictors within the physical dimension include nutrition, smoking, alcohol use, drug use, and violence (Erker & Licen, 2012;Leggett, Irwin, Griffith, Xue, & Fradette, 2011).…”