CLBP | CWP | p | ||||
---|---|---|---|---|---|---|
Chi-square test | Fisher’s exact test | Welch’s t-test | Mann-Whitney U-Test | |||
Self-Administered Comorbidity Questionnaire (SACQ) | ||||||
Disease areas (problems) [no (%)] | ||||||
High blood pressure (n = 632) | n = 472 | n = 160 | 0.079 | - | - | - |
210 (44.5) | 84 (52.5) | |||||
Heart diseases (n = 611) | n = 460 | n = 151 | 0.489 | - | - | - |
57 (12.4) | 22 (14.6) | |||||
Asthma (n = 608) | n = 458 | n = 150 | 0.730 | - | - | - |
65 (14.2) | 23 (15.3) | |||||
Chronic obstructive pulmonary disease (n = 594) | n = 450 | n = 144 | 0.862 | - | - | - |
46 (10.2) | 14 (9.7) | |||||
Ulcer or stomach diseases (n = 605) | n = 455 | n = 150 | 0.014 | - | - | - |
77 (16.9) | 39 (26.0) | |||||
Diabetes (n = 609) | n = 462 | n = 147 | 0.763 | - | - | - |
61 (13.2) | 18 (12.2) | |||||
High blood lipid level (n = 607) | n = 454 | n = 153 | 0.272 | - | - | - |
130 (28.6) | 51 (33.3) | |||||
Kidney diseases (n = 602) | n = 454 | n = 148 | 0.011 | - | - | - |
33 (7.3) | 21 (14.2) | |||||
Osteoarthitis, degenerative arthritis (n = 619) | n = 462 | n = 157 | >0.001 | - | - | - |
192 (41.6) | 96 (61.1) | |||||
Rheumatoid arthritis (n = 591) | n = 445 | n = 146 | 0.005 | - | - | - |
48 (10.8) | 29 (19.9) | |||||
Osteoporosis (n = 597) | n = 447 | n = 150 | 0.454 | - | - | - |
44 (9.8) | 18 (12.0) | |||||
Cancer disease (n = 600) | n = 453 | n = 147 | 0.287 | - | - | - |
33 (7.3) | 7 (4.8) | |||||
Depression (n = 598) | n = 456 | n = 142 | >0.001 | - | - | - |
84 (18.4) | 47 (33.1) | |||||
Other psychiatric diseases (n = 596) | n = 449 | n = 147 | 0.354 | - | - | - |
54 (12.0) | 22 (15.0) | |||||
Number of diagnosed problems [mean (SD)] | n = 383 | n = 118 | ||||
2.2 (1.9) | 2.9 (2.1) | - | - | - | 0.001 | |
Number of treated problems [mean (SD)] | n = 366 | n = 107 | ||||
1.3 (1.5) | 1.8 (1.9) | - | - | - | 0.026 | |
Summary score [mean (SD)] | n = 331 | n = 102 | ||||
3.5 (3.6) | 5.0 (4.6) | - | - | 0.003 | - | |
Symptom Checklist-90-R | n = 430 | n = 143 | ||||
Summation of all items [mean (SD)] | 10.0 (5.9) | 15.0 (7.6) | - | - | >0.001 | - |
Mean of all items [mean (SD)] | 0.8 (0.5) | 1.3 (0.6) | - | - | >0.001 | - |
Number of symptoms [mean (SD)] | 5.6 (2.8) | 7.8 (3.0) | - | - | >0.001 | - |