Relation between emotional disorder, demographics, HAD score, disability, pain, and the number of somatic symptoms. (n=300)
| Emotional disorder n=140 | No emotional disorder n=160 | Mann-Whitney U | p Value | |
| No male(%, 95% CI) | 50 (36, 28-44) | 76 (48, 40-55) | 4.34-150 | 0.04 |
| Median (95% CI) age | 41 (38-44) | 42 (38-44) | 10670 | 0.7 |
| Median (95% CI) total HAD score | 17 (14-19) | 6 (6-8) | 2374 | <0.0005 |
| Median (95% CI) SF36 score4-151: | ||||
| Physical function | 70 (60-80) | 90 (90-95) | 7431 | <0.0005 |
| Physical role functioning | 25 ( 0-50) | 100 (75-100) | 6658 | <0.0005 |
| Bodily pain | 51 (42-52) | 80 (72-84) | 5115 | <0.0005 |
| Social functioning | 62.5 (50-62.5) | 100 (100-100) | 6914 | <0.0005 |
| Median No (95% CI) somatic symptoms | 6 (5-7) | 3 (2-3) | 5104 | <0.0005 |