Variable | N (%) | Univariable analysis | Multivariable analysis | ||||
---|---|---|---|---|---|---|---|
OR | 95% CI | P-value | OR | 95% CI | P-value | ||
Gender* | 0.01 | ||||||
Female | 702 (20.5) | 1 | |||||
Male | 1745 (18.5) | 0.88 | [0.80-0.97] | ||||
Age | <0.001 | <0.001 | |||||
[40–45] | 760 (13.9) | 1 | 1 | ||||
[45–50] | 687 (17.8) | 1.34 | [1.20-1.50] | 1.27 | [1.11-1.15] | ||
[50–55] | 637 (27.6) | 2.36 | [2.10-2.66] | 2.08 | [1.81-2.40] | ||
[55–60] | 320 (31.7) | 2.88 | [2.47-3.36] | 2.82 | [2.35-3.38] | ||
[60–65] | 43 (21.9) | 1.74 | [1.23-2.46] | 2.68 | [1.81-3.96] | ||
BMI | <0.001 | 0.08 | |||||
Normal | 752 (17.0) | 1 | 1 | ||||
Underweight | 23 (19.3) | 1.17 | [0.74-1.86] | 1.02 | [0.55-1.86] | ||
Overweight | 991 (19.0) | 1.15 | [1.03-1.27] | 1.06 | [0.94-1.20] | ||
Obesity | 681 (22.1) | 1.39 | [1.24-1.56] | 1.20 | [1.04-1.38] | ||
Daily smoking habits | <0.001 | ||||||
Non-smoker | 1670 (18.1) | 1 | |||||
Former smoker | 133 (24.7) | 1.49 | [1.21-1.82] | ||||
From 1 to 10 cigarettes | 131 (17.4) | 0.95 | [0.78-1.16] | ||||
From 11 to 20 cigarettes | 209 (19.8) | 1.12 | [0.95-1.32] | ||||
From 21 to 30 cigarettes | 186 (22.2) | 1.29 | [1.09-1.54] | ||||
> 30 cigarettes | 118 (27.0) | 1.67 | [1.34-2.08] | ||||
Health status | |||||||
Number of diseases | 1.27 | [1.25-1.29] | <0.001 | 1.13 | [1.11-1.15] | <0.001 | |
FICD / Yes | 185 (41.6) | 3.19 | [2.63-3.87] | <0.001 | 1.43 | [1.11-1.84] | 0.01 |
MSD / Yes | 1603 (32.6) | 4.06 | [3.70-4.46] | <0.001 | 2.39 | [2.12-2.70] | <0.001 |
Mental diseases / Yes | 612 (46.5) | 4.58 | [4.07-5.16] | <0.001 | 2.54 | [2.18-2.96] | <0.001 |
Type of work function | <0.001 | <0.001 | |||||
Mixed | 1036 (17.8) | 1 | 1 | ||||
Physical | 1121 (26.6) | 1.68 | [1.52-1.85] | 1.67 | [1.49-1.87] | ||
Mental | 290 (10.3) | 0.53 | [0.46-0.61] | 0.71 | [0.61-0.84] | ||
Firm size | <0.001 | 0.03 | |||||
1-9 | 290 (14.7) | 0.56 | [0.47-0.66] | 0.76 | [0.63-0.91] | ||
10-49 | 672 (17.4) | 0.68 | [0.59-0.78] | 0.84 | [0.72-0.98] | ||
50-249 | 722 (18.6) | 0.74 | [0.64-0.84] | 0.87 | [0.74-1.01] | ||
>=250 | 426 (23.7) | 1 | 1 |