Table 3: Socio-demographic and disease-relevant data.
|
Low back pain |
Fibromyalgia |
||||||||
ZISP 1 |
(n = 173) |
ZISP 2 |
(n = 257) |
ZISP 1 |
(n = 118) |
ZISP 2 |
(n = 131) |
|
||
Characteristic |
n |
% |
n |
% |
p |
n |
% |
n |
% |
p |
Female |
133 |
76.9 |
164 |
63.8 |
< 0.001 |
114 |
96.6 |
112 |
85.5 |
0.003 |
Living with partner/o. person |
133 |
76.9 |
187 |
72.8 |
0.169 |
89 |
75.4 |
104 |
79.4 |
0.454 |
Educational attainment level |
0.219 |
|
|
|
|
0.132 |
||||
Basic school (8-9 years) |
53 |
30.6 |
61 |
23.7 |
33 |
28.0 |
28 |
21.4 |
|
|
Vocational training |
89 |
51.4 |
138 |
53.7 |
66 |
55.9 |
69 |
52.7 |
|
|
College/high school/university |
31 |
17.9 |
58 |
22.6 |
19 |
17.9 |
34 |
26.0 |
|
|
Comorbidities |
0.030 |
|
|
|
|
< 0.001 |
||||
none |
16 |
9.2 |
20 |
7.8 |
16 |
13.6 |
6 |
4.6 |
|
|
1 |
42 |
24.3 |
58 |
22.6 |
34 |
28.8 |
9 |
6.9 |
|
|
2 |
47 |
27.2 |
51 |
19.8 |
40 |
33.9 |
22 |
16.8 |
|
|
3 |
36 |
20.8 |
45 |
17.5 |
18 |
15.3 |
23 |
17.6 |
|
|
≥ 4 |
32 |
18.5 |
83 |
32.3 |
10 |
8.5 |
71 |
54.2 |
|
|
Age (years): mean (sd) |
47.0 |
(12.7) |
48.3 |
(11.8) |
0.273 |
46.0 |
(10.0) |
49.0 |
(9.9) |
0.014 |
minimum-maximum |
21.4 |
-79.7 |
20.5 |
-77.1 |
19.8 |
-67.3 |
18.2 |
-65.8 |
|
|
BMI (kg/m2): mean (sd) |
25.7 |
(4.8) |
27.4 |
(5.3) |
0.001 |
25.3 |
(4.6) |
28.2 |
(6.2) |
< 0.001 |
minimum-maximum |
15.6 |
-44.7 |
17.3 |
-46.6 |
17.4 |
- 41.1 |
16.9 |
-52.1 |
|
|
MPI Pain severity: mean (sd) |
65.2 |
(19.9) |
75.1 |
(14.9) |
< 0.001 |
65.0 |
(18.7) |
78.2 |
(14.4) |
< 0.001 |
Legend: n: number of subjects; sd: standard deviation; o: other; BMI: Body Mass Index; kg: kilogram; m: meter; MPI: Multidimensional Pain Inventory (0 = no, 100 = maximal pain); ZISP = Zurzach Interdisciplinary (Schmerz) Pain Program (samples 1 and 2); p = type I error of the comparison of sample ZISP 1 versus ZISP 2