Negative Affect, Type D Personality, Quality of Life, and Dysfunctional Outcomes of Total Knee Arthroplasty
Table 3
Linear regression, dependent variable: knee pain at follow-up.
Total model: df = 13; F = 2.76; ;R2 = 0.42
B
Std. error
Beta
T
Sig.
CI lower
CI upper
Gender
4.33
2.87
0.19
1.51
0.14
−1.44
10.09
NA (fu)
0.77
0.32
0.32
2.41
0.02
0.13
1.41
BSI-som
0.90
1.09
0.20
0.82
0.41
−1.29
3.09
BSI-dep
−0.51
0.86
−0.13
−0.59
0.56
−2.24
1.23
BSI-anx
−0.94
1.13
−0.22
−0.83
0.41
−3.21
1.33
WOMAC A
0.97
1.21
0.19
0.80
0.43
−1.47
3.41
WOMAC C
0.89
1.34
0.18
0.67
0.51
−1.80
3.59
Physical functioning (SF-36)
0.01
0.12
0.02
0.08
0.94
−0.24
0.26
Bodily pain (SF-36)
0.17
0.14
0.27
1.17
0.25
−0.12
0.45
General health (SF-36)
−0.03
0.09
−0.05
−0.36
0.72
−0.21
0.15
Vitality (SF-36)
−0.02
0.10
−0.03
−0.19
0.85
−0.21
0.17
fu: at follow-up; NA: negative affect; WOMAC A: knee pain; BSI-som: subscale somatization of the BSI; BSI-anx: subscale anxiety of the BSI; BSI-dep: subscale depression of the BSI.
