Lumbar Spinal Stenosis Has a Negative Impact on Quality of Life Compared with Other Comorbidities: An Epidemiological Cross-Sectional Study of 1862 Community-Dwelling Individuals
Table 3
Results of univariate analysis between lumbar spinal stensis (LSS) or the other seven comorbid conditions and quality of life (QoL).
LSS
Knee OA
Hip OA
Hypertension
Cerebrovascular disease
Respiratory disease
Cardiovascular disease
Diabetic mellitus
+
−
+
−
+
−
+
−
+
−
+
−
+
−
+
−
PF
68.8
80.71
71.1
81.81
75.0
78.5
75.7
79.14
60.2
78.16
76.7
77.9
75.0
78.2
74.2
78.0
48.2
50.94
49.1
51.01
48.7
50.45
50.9
50.4
44.6
50.76
52.6
50.6
51.2
50.5
49.7
50.6
RP
50.8
70.71
53.6
72.71
67.2
66.4
61.7
68.26
51.6
66.0
25.0
65.97
51.6
67.52
59.7
66.0
45.2
48.81
45.8
49.11
47.5
48.1
47.8
48.2
45.7
48.1
38.4
48.17
45.7
48.45
46.7
48.1
BP
55.9
71.11
61.1
71.31
64.0
68.2
67.2
68.8
64.6
68.2
55.3
68.2
65.2
68.5
63.2
68.47
45.0
50.11
47.3
49.91
46.7
49.17
49.3
49.3
48.6
49.3
45.6
49.3
48.8
49.4
47.8
49.4
GH
51.9
64.51
55.8
64.12
54.5
62.12
59.3
63.32
48.1
62.13
48.3
61.97
51.9
62.91
56.7
62.16
46.7
51.71
48.5
51.41
46.8
50.92
50.0
51.26
45.7
50.95
45.4
50.8
47.2
51.21
48.4
50.96
VT
62.9
71.11
66.5
71.11
67.7
69.5
69.3
69.6
65.4
69.6
55.6
69.6
69.1
69.6
66.1
69.7
49.7
52.91
51.3
52.95
51.1
52.3
52.4
52.3
50.5
52.4
46.8
52.4
52.5
52.4
51.1
52.4
SF
81.8
86.91
84.7
86.4
84.2
85.9
84.4
86.87
83.6
86.0
91.7
85.9
84.5
86.1
84.1
86.0
49.8
51.3
51.0
51.07
49.7
51.0
50.7
51.3
50.4
51.1
54.4
51.1
51.0
51.1
50.5
51.1
RE
57.9
74.71
62.2
75.31
71.0
71.2
65.0
73.54
66.7
70.5
22.2
70.66
59.3
71.84
62.7
70.8
46.0
49.36
47.1
49.3
48.0
48.7
47.6
49.16
47.8
48.6
37.1
48.67
46.5
48.86
46.6
48.7
MH
69.7
75.41
72.5
74.76
72.3
74.3
74.3
74.5
74.3
74.4
74.0
74.4
71.7
74.77
72.0
74.5
48.4
51.11
49.9
50.17
49.4
50.6
50.6
50.6
51.2
50.6
50.1
50.6
49.4
50.77
49.6
50.7
PCS*
45.2
48.11
45.4
48.41
47.8
47.5
47.7
47.5
43.2
47.67
38.0
47.67
46.3
47.47
46.3
47.6
MCS*
51.1
52.6
52.3
52.2
50.0
52.35
52.3
52.4
53.2
52.3
56.9
52.3
51.9
52.4
52.3
52.4
Upper: average of original score (0−100). Lower: average of standardized score (average = 50, one-standard deviation = 10).
*PCS, MCS: only standardized score is available. and . PF: physical functioning; RP: role-physical; BP: bodily pain; GH: general health perception; VT: vitality; SF: social functioning; RE: role-emotional; MH: mental health; PCS: physical component summary; MCS: mental component summary.