Table 3.
Binary logistic regression analysis of associated factors with chronic pain
| Variable | OR (95% CI) | P value | |
|---|---|---|---|
| Sex | Male | 1 | |
| Female | 1.10 [1.00, 1.21] | 0.048 | |
| Age (years) | ≤ 30 | 1 | |
| 31–40 | 1.83 [1.71, 1.96] | < 0.001 | |
| > 40 | 3.01 [2.77, 3.27] | < 0.001 | |
| Ethnicity | Han | 1 | |
| Others | 1.17 [1.09, 1.25] | < 0.001 | |
| Education level | Master’s degree or above | 1 | |
| Bachelor’s degree | 1.21 [1.09, 1.35] | < 0.001 | |
| Associate degree or below | 1.36 [1.20, 1.55] | < 0.001 | |
| Marital status | Never married | 1 | |
| Separated, widowed, or divorced | 1.64 [1.46, 1.84] | < 0.001 | |
| Married or cohabitating | 1.10 [1.03, 1.17] | 0.005 | |
| BMI (kg/m2) | < 18.5 | 1 | |
| 18.5–23.9 | 1.06 [0.99, 1.15] | 0.116 | |
| 24-27.9 | 1.27 [1.16, 1.38] | < 0.001 | |
| ≥ 28 | 1.59 [1.42, 1.79] | < 0.001 | |
| Professional title | Junior | 1 | |
| Mid-level | 1.17 [1.11, 1.23] | < 0.001 | |
| Senior | 1.02 [0.92, 1.13] | 0.705 | |
| Weekly working hours | < 40 | 1 | |
| 40–48 | 1.01 [0.96, 1.06] | 0.836 | |
| > 48 | 1.32 [1.24, 1.41] | < 0.001 | |
| Type of work | Non-direct patient care | 1 | |
| Direct patient care | 1.02 [0.94, 1.11] | 0.636 | |
| Night shift | No | 1 | |
| Yes | 1.08 [1.03, 1.14] | 0.003 | |
| Exercise habit | Yes | 1 | |
| No | 1.21 [1.16, 1.26] | < 0.001 |
BMI: Body Mass Index; OR = odds ratio, 95% CI = 95% confidence interval