Table 2 Descriptive statistics (n = 1327)
Characteristics | N | % |
Gender | ||
 Male | 481 | 36.2 |
 Female | 846 | 63.8 |
Age (years) | ||
 < 30 | 361 | 27.2 |
 30–39 | 471 | 35.5 |
 40–49 | 335 | 25.2 |
 ≥50 | 160 | 12.1 |
Marital status | ||
 Single, divorced, or widowed | 281 | 21.2 |
 Married | 1046 | 78.8 |
Education level | ||
 Junior college or below | 667 | 50.3 |
 Bachelor | 569 | 42.9 |
 Master or above | 91 | 6.9 |
Specialty | ||
 Public health professionals | 144 | 10.9 |
 Nurses | 412 | 31.0 |
 Physicians | 771 | 58.1 |
Technical title | ||
 No title | 71 | 5.4 |
 Primary title | 687 | 51.8 |
 Middle title | 376 | 28.3 |
 Vice-senior title or above | 193 | 14.5 |
Service years | ||
 < 5 | 443 | 33.4 |
 5–9 | 388 | 29.2 |
 10–19 | 256 | 19.3 |
 20–29 | 171 | 12.9 |
 ≥30 | 69 | 5.2 |
Weekly hours at work | ||
 ≤40 h | 479 | 36.1 |
 > 40 h | 848 | 63.9 |
Night shifts per month(n) | ||
 None | 394 | 29.7 |
 1–7 | 589 | 44.4 |
 ≥8 | 344 | 25.9 |
Grade of medical institutions | ||
 Community health service centres and township hospitals | 516 | 38.9 |
 Second-class hospitals and above | 811 | 61.1 |
Contents | Range | mean (SD) |
ERR | 0.2–4.0 | 1.2 ± 0.4 |
Overcommitment | 6–24 | 17.0 ± 2.7 |
Job satisfaction | 10–60 | 41.6 ± 9.7 |
 Personal satisfaction | 1–6 | 4.2 ± 1.3 |
 Colleagues | 1–6 | 4.9 ± 1.0 |
 Compensation | 1–6 | 3.5 ± 1.5 |
 Superiors | 1–6 | 4.8 ± 1.2 |
 Facility | 1–6 | 4.1 ± 1.3 |
 Advancement | 1–6 | 4.0 ± 1.3 |
 Management status | 1–6 | 4.2 ± 1.3 |
 Welfare | 1–6 | 3.7 ± 1.4 |
 Training opportunities | 1–6 | 3.9 ± 1.3 |
 Opportunities to demonstrate my abilities | 1–6 | 4.3 ± 1.2 |
Work engagement | 0–102 | 69.5 ± 19.8 |
 Work vigour | 0–36 | 23.4 ± 7.5 |
 Work dedication | 0–36 | 22.1 ± 6.1 |
 Work absorption | 0–36 | 24.0 ± 7.4 |
Self-rated health | 1–5 | 3.4 ± 0.9 |