Table 5 Best fitting multiple linear regression model for the GSE and self-esteem scores
Unstandardized Coefficients | Standardized Coefficients | t-test | p-value | 95% Confidence Interval for B | |||
|---|---|---|---|---|---|---|---|
B | Std. Error | Lower | Upper | ||||
GSE score | |||||||
Constant | 8.51 | 2.41 | 3.536 | 0.001 | 3.76 | 13.26 | |
Time | 7.68 | 1.09 | 0.43 | 7.023 | < 0.001 | 5.52 | 9.84 |
Intervention | 4.28 | 1.10 | 0.24 | 3.908 | < 0.001 | 2.12 | 6.44 |
No. of substances | 1.24 | 0.69 | 0.11 | 1.783 | 0.076 | -0.13 | 2.61 |
r-square = 0.26Model ANOVA: F = 22.37, p < 0.001 Variables entered and excluded: age, gender, education, job, marital status, residence, age at start, duration of use, LOS | |||||||
Self-esteem score | |||||||
Constant | 25.93 | 1.35 | 19.243 | < 0.001 | 23.27 | 28.58 | |
Time | -5.71 | 0.81 | -0.43 | -7.029 | < 0.001 | -7.31 | -4.11 |
Intervention | -3.45 | 0.81 | -0.26 | -4.247 | < 0.001 | -5.05 | -1.85 |
r-square = 0.26Model ANOVA: F = 33.72, p < 0.001 Variables entered and excluded: age, gender, education, job, marital status, residence, age at start, duration of use, number of substances, LOS | |||||||