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Table 2 Exploratory factor analysis result

From: Psychological, social, and motivational factors in persons who use drugs

VariableElementNumber of statementsStatementsT-valueλCronbach’s alpha
Psychological functioningSelf-esteem (factor No.3)53–4–5-6-714.50.83***0.867
Depression (factor No. 10)38–9-1116.320.91***0.830
Anxiety (factor No.7)413–16–17-1811.210.67***0.749
Decision-making confidence (factor No. 6)520–21–22-24-252.8−0.19***0.908
Social functioningChildhood problems (factor no. 10)530–31–33-34-369.80.69***0.739
Hostility (factor No 11)738–39–40-41-42-43-4412.480.94***0.941
Risk-taking behavior (factor No. 8)445–46–49-504.430.3***0.773
Social conformity (factor No. 5)552–53–55-57-58−6.4−0.43***0.754
Treatment motivationMeasures of problem recognition (factor no.2)860–61–62-63-64-65-66-6711.060.92***0.927
Desire for help (factor No.9)469–71–72-735.860.63***0.710
Treatment readiness (factor No.4)677–78–79-80-82-837.160.5***0.887
  1. ***P < 0/001; **P < 0/01; *P < 0/05