Table 1 Statistical description of study samples
Variables | N (%) | Having turnover intention | χ2 | P value |
|---|---|---|---|---|
Total | 15,243 (100.00) | 7584 (49.75) | NA | NA |
Gender | ||||
 Male | 10,650 (69.87) | 5443 (51.11) | 25.92 |  < 0.01 |
 Female | 4593 (30.13) | 2141 (46.61) | ||
Age group, y | ||||
 ≤ 31 | 4089 (26.83) | 1993 (48.74) | 168.23 |  < 0.01 |
 > 31 and ≤ 37 | 4117 (27.01) | 2309 (56.08) | ||
 > 37 and ≤ 43 | 3291 (21.59) | 1714 (52.08) | ||
 > 43 | 3746 (24.58) | 1568 (41.86) | ||
Region | ||||
 Eastern China | 6000 (39.36) | 2843 (47.38) | 22.25 |  < 0.01 |
 Central China | 4097 (26.88) | 2102 (51.31) | ||
 Western China | 5146 (33.76) | 2639 (51.28) | ||
Education level | ||||
 Associate’s degree or vocational diploma | 894 (5.86) | 343 (38.37) | 53.39 |  < 0.01 |
 Bachelor degree | 10,293 (67.53) | 5249 (51.00) | ||
 Master degree or higher | 4056 (26.61) | 1992 (49.11) | ||
Marital status | ||||
 Married/widow/divorced | 12,691 (83.26) | 6342 (49.97) | 1.45 | 0.23 |
 Unmarried | 2552 (16.74) | 1242 (48.67) | ||
Income status | ||||
 High | 1672 (10.97) | 655 (39.17) | 202.06 |  < 0.01 |
 Middle | 6746 (44.26) | 3128 (46.37) | ||
 Low | 6825 (44.77) | 3801 (55.69) | ||
Work tenure, y | ||||
 ≤ 3 | 4921 (32.28) | 2249 (45.70) | 124.93 |  < 0.01 |
 > 3 and ≤ 6 | 3114 (20.43) | 1685 (54.11) | ||
 > 6 and ≤ 11 | 3424 (22.46) | 1907 (55.70) | ||
 > 11 | 3784 (24.82) | 1743 (46.06) | ||
Contract status | ||||
 Permanent | 9715 (63.75) | 4802 (49.43) | 1.13 | 0.29 |
 Temporary | 5528 (36.27) | 2782 (50.33) | ||
Professional title | ||||
 Elementary or below | 5349 (35.09) | 2619 (48.96) | 88.22 |  < 0.01 |
 Intermediate | 5861 (38.45) | 3168 (54.05) | ||
 Senior | 4033 (26.46) | 1797 (44.56) | ||
Ownership | ||||
 Governmental | 14,599 (95.78) | 7272 (49.81) | 0.46 | 0.50 |
 Non-governmental | 644 (4.22) | 312 (48.45) | ||
Level of hospital | ||||
 Three-grade level | 10,152 (66.60) | 4921 (48.47) | 20.07 |  < 0.01 |
 Two-grade level | 4841 (31.76) | 2535 (52.37) | ||
 Other | 250 (1.64) | 128 (51.20) | ||
Shift work | ||||
 Yes | 13,288 (87.17) | 6918 (52.06) | 220.77 |  < 0.01 |
 No | 1955 (12.83) | 666 (34.07) | ||
Workplace violence | ||||
 Yes | 13,699 (89.87) | 7171 (52.35) | 363.71 |  < 0.01 |
 No | 1544 (10.13) | 413 (26.75) | ||
Self-perceived health status | ||||
 Good | 4707 (30.88) | 1581 (33.59) | 961.79 |  < 0.01 |
 Fair | 7729 (50.71) | 4045 (52.34) | ||
 Poor | 2807 (18.42) | 1958 (69.75) | ||
BMI (kg/m2) | ||||
 < 25 | 9588 (62.90) | 4735 (49.38) | 1.41 | 0.24 |
 ≥ 25 | 5655 (37.10) | 2849 (50.38) | ||
History of hypertension | ||||
 Yes | 2317 (15.20) | 1274 (54.98) | 29.91 |  < 0.01 |
 No | 12,926 (84.80) | 6310 (48.82) | ||
History of diabetes | ||||
 Yes | 598 (3.92) | 308 (51.51) | 0.76 | 0.38 |
 No | 14,645 (96.08) | 7276 (49.68) | ||
History of coronary heart disease | ||||
 Yes | 471 (3.09) | 308 (65.39) | 47.55 |  < 0.01 |
 No | 14,772 (96.91) | 7276 (49.26) | ||
Smoking status | ||||
 Nonsmokers | 12,287 (80.61) | 6000 (48.83) | 21.54 |  < 0.01 |
 Smokers | 2956 (19.39) | 1584 (53.59) | ||
Alcohol drinking | ||||
 Nondrinkers | 11,451 (75.12) | 5630 (49.17) | 6.37 | 0.01 |
 Drinkers | 3792 (24.88) | 1954 (51.53) | ||
Physical inactivity | ||||
 Yes | 11,098 (72.81) | 5737 (51.69) | 61.44 |  < 0.01 |
 No | 4145 (27.19) | 1847 (44.56) | ||
Sleep quality | ||||
 Good | 2295 (15.06) | 735 (32.03) | 704.34 |  < 0.01 |
 Fair | 7347 (48.20) | 3348 (45.57) | ||
 Poor | 5601 (36.74) | 3501 (62.51) | ||
CES-D scores | ||||
 < 20 | 9818 (64.41) | 3735 (38.04) | 1513.55 |  < 0.01 |
 ≥ 20 | 5425 (35.59) | 3849 (70.95) | ||