Table 2 Exploratory factor analysis result
From: Psychological, social, and motivational factors in persons who use drugs
Variable | Element | Number of statements | Statements | T-value | λ | Cronbach’s alpha |
|---|---|---|---|---|---|---|
Psychological functioning | Self-esteem (factor No.3) | 5 | 3–4–5-6-7 | 14.5 | 0.83*** | 0.867 |
Depression (factor No. 10) | 3 | 8–9-11 | 16.32 | 0.91*** | 0.830 | |
Anxiety (factor No.7) | 4 | 13–16–17-18 | 11.21 | 0.67*** | 0.749 | |
Decision-making confidence (factor No. 6) | 5 | 20–21–22-24-25 | 2.8 | −0.19*** | 0.908 | |
Social functioning | Childhood problems (factor no. 10) | 5 | 30–31–33-34-36 | 9.8 | 0.69*** | 0.739 |
Hostility (factor No 11) | 7 | 38–39–40-41-42-43-44 | 12.48 | 0.94*** | 0.941 | |
Risk-taking behavior (factor No. 8) | 4 | 45–46–49-50 | 4.43 | 0.3*** | 0.773 | |
Social conformity (factor No. 5) | 5 | 52–53–55-57-58 | −6.4 | −0.43*** | 0.754 | |
Treatment motivation | Measures of problem recognition (factor no.2) | 8 | 60–61–62-63-64-65-66-67 | 11.06 | 0.92*** | 0.927 |
Desire for help (factor No.9) | 4 | 69–71–72-73 | 5.86 | 0.63*** | 0.710 | |
Treatment readiness (factor No.4) | 6 | 77–78–79-80-82-83 | 7.16 | 0.5*** | 0.887 |