Quality of Life in Bipolar Type I Disorder in a One-Year Followup
Table 4
Correlation coefficients of the psychological domain scores of WHOQOL-BREF with the severity of clinical symptoms and level of functioning in bipolar disorder group at baseline, 4-, 8-, 12-month assessments.
Assessment
Model
Unstandardized coefficients
Standardized coefficients
value
square
Adjusted square
Collinearity statistics (VIF)
St. Er
Beta
Baseline ()
1
HDRS
−1.62
0.49
−0.41
−3.30
<0.01
0.41
0.17
0.15
1.00
2
HDRS
−1.80
0.45
−0.45
−3.98
<0.001
0.56
0.31
0.29
1.01
YMRS
0.88
0.26
0.38
3.38
<0.001
1.01
4-month ()
1
HDRS
−1.38
0.39
−0.47
−3.58
<0.001
0.47
0.22
0.20
1.00
8-month ()
1
HDRS
−1.65
0.39
−0.55
−4.28
<0.001
0.55
0.30
0.29
1.00
2
HDRS
−2.16
0.37
−0.72
−5.84
<0.001
0.68
0.47
0.44
1.18
YMRS
1.09
0.31
0.44
3.56
<0.001
1.18
12-month ()
1
HDRS
−1.01
0.24
−0.54
−4.24
<0.001
0.54
0.29
0.28
1.00
HDRS: Hamilton-Depression Rating Scale. YMRS: Young Mania Rating Scale.