Influencing factors of self-directed learning abilities of medical students of mainland China: a cross-sectional study.

Our study indicated that the contextual factors of learning resources, family income and age as well as the personal factors of academic performance, learning goals, confidence and utilisation of library resources were associated with medical students' SDL ability in mainland China. It may be advisable to implement appropriate teaching strategies to improve students' confidence and assist them establish learning goals, as well as to amplify school learning resources and encourage students to use them fully.