Table 6.
Item parameters—slopes and thresholds for the BSMAS-RO items
Item (criterion) | α | Std. error | Z | p | [95% CI] | Β1 | Β2 | Β3 | Β4 | ||
---|---|---|---|---|---|---|---|---|---|---|---|
Lower | Upper | ||||||||||
1 Salience | 3.22 | 0.29 | 11.05 | .001 | 2.69 | 3.79 | 0.42 | 0.98 | 1.51 | 1.84 | |
2 Tolerance | 2.62 | 0.20 | 12.75 | .001 | 2.22 | 3.03 | -0.07 | 0.59 | 1.08 | 1.80 | |
3 Mood modification | 2.25 | 0.18 | 12.41 | .001 | 1.89 | 2.61 | 0.14 | 0.72 | 1.31 | 2.05 | |
4 Relapse | 1.43 | 0.12 | 11.28 | .001 | 1.18 | 1.68 | 0.17 | 0.74 | 1.34 | 1.93 | |
5 Withdrawal | 2.65 | 0.22 | 11.65 | .001 | 2.20 | 3.10 | 0.47 | 0.99 | 1.48 | 2.08 | |
6 Conflict | 2.29 | 0,19 | 11.60 | .001 | 1.90 | 2.67 | 0.54 | 1.13 | 1.57 | 2.12 |