Table 2.
Smoking status (smoking, nonsmoking), Alcohol (AUDIT score), Anxiety (BAI score), Sleeping problem (PSQI score), Depression (CES-D score). MBG: Morphine-Benzedrine Group, AUDIT: Alcohol Use Disorders Identification Test, BAI: Beck Anxiety Inventory, PSQI: Pittsburgh Sleep Quality Index, CES-D: Center for Epidemiologic Studies Depression.