Negative Affect, Type D Personality, Quality of Life, and Dysfunctional Outcomes of Total Knee Arthroplasty
Table 1
t-Testing comparing the taxon-derived groups regarding knee pain and knee function (fu) as well as psychometric measures.
Womac A
Womac A (fu)
Womac C
Womac C (fu)
PCS total
PCS Rumi
PCS-Magni
PCS-Help
TSK tot
TSK-SF
TSK-AA
BSI GSI
BSI som
BSI dep
BSI anx
NA
SI
NA (fu)
Si (fu)
Low pain relief
6.45
23.15
6.18
81.91
19.7
6.96
4.12
8.96
32.12
9.27
13.84
10.11
2.96
4.07
3.07
9.11
7.63
7.15
9.37
1.68
8.91
2.02
29.02
13.28
4.62
2.77
7.09
7.32
3.35
4.5
9.04
3.24
3.34
2.95
6.03
6.37
5.53
3.44
High pain relief
4.75
4.64
4.53
26.2
16.55
6.12
3.52
7.0
20.12
7.98
12.14
4.78
1.0
2.39
1.41
8.06
6.57
4.48
8.42
2.14
4.12
2.16
22.07
11.48
4.42
2.68
5.42
5.96
2.77
3.77
5.16
1.62
3.21
1.95
6.03
4.1
3.7
4.41
t
3.44
10.22
3.1
8.83
1.08
0.77
0.9
1.23
1.91
1.78
1.74
2.82
2.95
2.36
2.96
0.73
0.78
2.22
0.97
<0.01
<0.01
<0.01
<0.01
0.3
0.4
0.4
0.2
0.06
0.08
0.09
<0.01
<0.01
<0.01
0.04
0.5
0.4
0.03
0.3
Low fct
6.0
22.67
6.01
90.43
16.0
5.43
3.14
7.43
21.55
8.55
13.0
9.48
2.67
3.67
3.14
9.19
5.95
8.55
10.05
1.84
10.73
1.85
24.01
11.93
4.18
2.48
6.05
7.29
2.98
4.77
9.5
3.15
3.64
3.15
6.45
5.7
5.35
2.96
High fct
5.02
5.83
4.7
25.46
18.23
6.72
3.85
7.87
20.88
8.35
12.52
5.94
1.4
2.85
1.71
8.06
6.88
4.54
8.33
2.02
5.59
2.24
17.37
12.05
4.48
2.83
6.0
6.03
2.85
3.76
6.41
2.2
2.4
2.38
5.32
4.07
3.54
4.29
t
1.74
6.79
2.25
12.68
0.71
−1.12
−0.99
−0.28
0.4
0.26
0.44
1.8
1.9
0.94
2.08
0.74
−0.76
3.64
1.66
0.09
<0.01
0.09
<0.01
0.5
0.3
0.3
0.8
0.7
0.8
0.7
0.08
0.06
0.4
0.04
0.4
0.4
<0.01
0.1
TDPr
5.05
14.62
5.33
56.29
13.24
4.41
2.62
6.21
20.82
8.32
12.5
5.45
1.21
2.62
1.66
5.62
4.9
6.48
10.07
2.15
13.43
2.33
42.49
11.32
4.35
2.0
5.73
6.49
2.79
4.12
5.26
1.73
2.35
1.91
4.91
3.1
5.24
3.54
No TDPr
5.42
8.77
4.8
34.28
19.87
7.51
4.23
8.48
21.41
8.5
12.91
7.85
2.11
3.37
2.37
10.04
8.15
4.76
7.85
2.26
8.07
2.28
26.41
11.87
4.22
2.79
6.14
6.46
3.09
4.01
8.88
3.09
3.12
3.08
6.02
5.45
4.07
4.23
t
−0.69
2.11
0.93
2.76
−2.4
−3.05
−2.67
−1.59
−0.38
−0.25
−0.43
−1.47
−1.59
−1.11
−1.24
−3.47
−2.93
1.59
2.35
0.5
0.04
0.4
<0.01
0.02
<0.01
<0.01
0.1
0.7
0.8
0.7
0.2
0.1
0.2
0.2
<0.01
<0.01
0.1
0.02
Fu: at follow-up; WOMAC A: knee pain; WOMAC C: knee function; PCS-Magni: subscale magnification of the PCS; PCS-Rumi: subscale rumination of the PCS; PCS-Help: subscale helplessness of the PCS; TSK-SF: subscale somatic focus of the TSK; TSK-AA: subscale activity avoidance of the TSK; BSI-som: subscale somatization of the BSI; BSI-dep: subscale depression of the BSI; BSI-anx: subscale anxiety of the BSI; NA: subscale negative affect of the DS-14; SI: subscale social inhibition of the DS-14.