Table 1.

Cronbach’s alpha values for the Indonesian versions of the psychological scales.

Psychological Scale	Case (Depression)	Control	All
Singelis’s Self-Construal Scale (SCS)	0.88	0.86	0.86
Behavioral Approach System and Behavioral Inhibition (Avoidance) System (BIS/BAS)	0.92	0.81	0.88