| N = 489 | PHQ 15+ * (15.1%) N = 74 | PHQ 15- (84.9%) N = 415 | Statistic | p-value |
---|---|---|---|---|---|
Female % | 59.0 | 73.0 | 56.6 | χ2 = 6.9 df 1 | 0.008 |
Age mean (SD) | 44.6 (10.0) | 42.5 (9.2) | 45.0 (10.0) | T(486) = 2.1 | 0.040 |
Education high/average/low % | 33.1/46.6/20.3 | 20.0/55.7/24.3 | 35.5/44.8/19.6 | χ2,a = 4.6 df 1 | 0.031 |
White % | 86.6 | 75.3 | 88.6 | χ2 = 9.4 df 1 | 0.002 |
Married/living together/alone % | 55.9/14.1/30.0 | 46.6/11.0/42.5 | 57.7/14.7/27.6 | χ2 = 6.5/df 2 | 0.038 |
PHQ-15 mean (SD) | 9.8 (5.4) | 19.2 (2.6) | 8.2 (3.9) | Z = -13.7 MW | <0.001 |
Duration of sick leave (days) on day of consultation (median) | 123 | 135 | 121 | Z = -1.2 MW | 0.248 |
OHP diagnosis * * (%) | Â | Â | Â | Â | Â |
Mental disorder | 43.1 | 62.2 | 39.8 | χ2 = 11.9 df1 | <0.001 |
Musculoskeletal disorder | 26.8 | 10.8 | 29.6 | χ2 = 11.4 df 1 | <0.001 |
Other disorder | 30.1 | 27.0 | 30.6 | χ2 = 0.4 df 1 | 0.537 |
OHP attribution of the physical symptoms to somatic causes: completely/partly/not or unclear | 44.3/21.6/34.1 | 25.4/25.4/49.3 | 47.9/20.8/31.3 | χ2 = 11.9b df1 | 0.001ac |
Idem to psychiatric causes: completely/partly/not or unclear | 12.1/17.1/70.9 | 25.4/26.9/47.8 | 9.6/15.2/75.2 | χ2 = 21.7b df 1 | 0.001a |
Idem to distress: completely/partly/not or unclear | 26.1/23.8/50.1 | 36.4/25.8/37.0 | 24.2/23.4/52.4 | χ2 = 5.6b df 1 | 0.018a |
Idem to health anxiety: completely/partly/not or unclear | 3.6/19.7/76.8 | 7.5/32.8/59.7 | 2.8/17.2/80.0 | χ2 = 13.1b df 1 | 0.001a |
Idem to somatisation: completely/partly/not or unclear | 5.9/23.2/70.9 | 6.0/29.9/64.2 | 5.9/22.0/72.1 | χ2 = 1.0b df 1 | 0.309a |