Table 2 Multiple linear regression analysis on total WHOQOL-BREF scores
From: Biological rhythms are independently associated with quality of life in bipolar disorder
|  | Standardized coefficient (β) | Standard error | Unstandardized coefficients (b) | Standard error | t value | Pearson’s r |
|---|---|---|---|---|---|---|
MADRS | −0.30** | 0.10 | −1.73 | 0.59 | −2.93 | −0.60** |
BRIAN | −0.31** | 0.11 | −1.87 | 0.69 | −2.73 | −0.60** |
PSQI (no meds) | −0.16 | 0.11 | −2.61 | 1.70 | −1.54 | −0.55** |
Sleep meds | −0.45* | 0.17 | −27.47 | 10.76 | −2.55 | n/a |