| Unstandardized coefficients | Standardized coefficients | t | P value | 95.0% C.I for B | |
---|---|---|---|---|---|---|
B | Std. Error | Beta | ||||
(Constant) | 5.428 | 1.550 |  | 3.502 | 0.001* | 2.4–8.5 |
Abuse Index | 2.695 | 1.003 | 0.281 | 2.687 | 0.008* | 0.7–4.7 |
Global PSQI Score | 0.448 | 0.186 | 0.252 | 2.412 | 0.018* | 0.1–0.8 |