Department of Rehabilitation Sciences;
The Hong Kong Polytechnic University;
Hong Kong;
China;
School of Behavioral and Applied Science;
Azusa Pacific University;
Azusa;
CA 91702;
United States;
Department of Social Work and Social Administration;
The University of Hong Kong;
Hong Kong;
China;
Bipolar disorder; Mood regulation; Cluster analysis; Coping style; Positive emotions;