The Influence of Psychological Needs and Exercise Motivation on Exercise Dependence among Chinese College Students.

To explore the influence of exercise motivation and basic psychological needs on exercise dependence among Chinese college students. 1689 college students engaged in long-term exercise were selected from three universities in Hunan province in China as the objects of the survey. 1601 valid copies of the questionnaire were collected. Exercise Addiction Inventory, Motivation for Physical Activity Measure-Revised, Psychological Need Satisfaction in Exercise Scale and other questionnaires were used in the correlation analysis and structural equation model to investigate the influence of psychological needs and exercise motivation on exercise dependence among Chinese college students. Appearance motivation and ability motivation directly affect exercise dependence positively (r = 0.303, r = 0.269), while competence need directly affects exercise dependence positively (r = 0.309), and indirectly affects exercise dependence through appearance motivation and ability motivation. Appearance motivation and ability motivation directly affect exercise dependence positively; competence need not only directly affects exercise dependence but also indirectly affects it through appearance and ability.