Table 1. Single-factor analysis of job burnout (N = 520).

Variable	N (%)	Burnout score	t/F	P	Effect size (95% CI)
Age (year)
40–45	277 (53.3)	57.51 ± 18.76	4.211	0.006	0.156 (0.091∼0.275)
46–50	156 (30)	55.10 ± 18.93
51–55	79 (15.2)	49.56 ± 16.89
≥56	8 (1.5)	48.63 ± 13.58
Gender
Male	9 (1.7)	69.78 ± 18.33	5.464a	0.020	0.786 (0.583∼0.924)
Female	511 (98.3)	55.19 ± 18.56
Job title
Nurse	34 (6.5)	68.26 ± 18.14	7.948	0.000	0.248 (0.113∼0.438)
Senior nurse	100 (19.2)	59.67 ± 19.69
Supervisor nurse	218 (41.9)	54.48 ± 17.50
Cochief superintendent nurse	154 (29.6)	51.11 ± 18.01
Chief superintendent nurse	14 (2.7)	56.71 ± 18.55
Department
Internal medicine	142 (26)	55.48 ± 19.49	2.368	0.013	0.204 (0.073∼0.482)
Surgery department	83 (17.7)	59.05 ± 19.14
Gynecology and obstetrics	48 (9.6)	51.54 ± 19.23
Pediatrics	46 (8.8)	61.41 ± 17.67
Emergency department/intensive care unit	33 (6.2)	61.15 ± 16.85
Radiological/imaging center	8 (1.9)	47.88 ± 21.21
Outpatient service	35 (5.2)	54.63 ± 17.49
Operating room/sterile supply room	56 (11)	53.07 ± 17.14
Nursing department	40 (7.5)	49.53 ± 16.27
Others	29 (2.5)	51.24 ± 17.89
Working years (years)
16–20	131 (25.2)	63.20 ± 17.65	10.069	0.000	0.280 (0.139∼0.497)
21–25	168 (32.3)	53.67 ± 18.41
26–30	147 (28.3)	54.50 ± 19.44
31–35	56 (10.8)	47.84 ± 15.17
≥36	18 (3.5)	46.94 ± 11.63
Income (CNY)
3000–5999	191 (36.7)	59.32 ± 18.83	6.141b	0.000	0.189 (0.089∼0.384)
6000–8999	244 (46.9)	54.51 ± 18.56
9000–11999	67 (12.9)	49.09 ± 16.75
≥12000	18 (3.5)	50.56 ± 16.34
Number of children
0	18 (3.5)	69.11 ± 16.31	12.399b	0.000	0.268 (0.097∼0.528)
1	412 (79.2)	53.04 ± 17.69
2	86 (16.5)	63.40 ± 19.81
>2	4 (0.8)	70.75 ± 23.66
Hospital grade
Primary hospital	22 (4.2)	57.73 ± 21.04	3.112b	0.045	0.110 (0.028∼0.385)
Secondary hospital	255 (49)	57.31 ± 18.87
Tertiary hospital	243 (46.7)	53.28 ± 18.00

Notes.

^at value.

^bn equal variance not assumed.