Work-family behavioral role conflict and daytime sleepiness on suicide risk among Chinese nurses: A cross-sectional study

Table 1 Comparison of suicide risk scores for nurses with different demographics, n (%)

Variables	Type	Value	Score (mean ± SD)	t/F	P value
Sex	Male	244 (32.5)	2.20 ± 2.37	1.56	0.120
	Female	506 (67.5)	1.92 ± 2.11
Age (years)	≤ 25	94 (12.5)	2.11 ± 2.27	3.702	0.012
	26-35	479 (63.9)	2.13 ± 2.25
	36-45	141 (18.8)	1.82 ± 2.03
	> 45	36 (4.8)	0.94 ± 1.57
Educational level	Associate degree	113 (15.1)	2.12 ± 2.21	0.403	0.669
	Bachelor degree	626 (83.5)	1.98 ± 2.20
	Graduate degree or above	11 (1.5)	2.45 ± 2.16
Marital status	Unmarried	238 (31.7)	2.15 ± 2.16	1.119	0.327
	Married	499 (66.5)	1.96 ± 2.23
	Divorce or widow	13 (1.7)	1.38 ± 1.56
Years of work	< 1	15 (2.0)	1.80 ± 1.86	2.526	0.056
	1-5	232 (30.9)	2.33 ± 2.30
	6-10	193 (25.7)	1.93 ± 2.20
	> 10	310 (41.3)	1.83 ± 2.11
Title	Junior nurse	118 (15.7)	1.85 ± 1.99	0.941	0.420
	Intermediate nurse	312 (41.6)	2.13 ± 2.31
	Nurse-in-charge	283 (37.7)	2.00 ± 2.19
	Senior nurse	37 (4.9)	1.59 ± 1.86
Monthly income (CNY)	< 5000	101 (13.5)	2.23 ± 2.32	1.234	0.292
	5000-10000	562 (74.9)	2.01 ± 2.22
	> 10000	87 (11.6)	1.72 ± 1.90
Number of night shifts (per month)	0	80 (10.7)	1.44 ± 1.98	6.619	< 0.001
	1-5	201 (26.8)	1.99 ± 2.09
	6-10	409 (54.5)	1.98 ± 2.14
	> 10	60 (8.0)	3.07 ± 2.85
Daily working hours (hours)	≤ 8	145 (19.3)	1.57 ± 2.00	-2.719	0.007
	> 8	605 (80.7)	2.12 ± 2.23
Number of children	0	306 (40.8)	2.21 ± 2.23	3.669	0.026
	1	257 (34.3)	1.72 ± 2.13
	2	187 (24.9)	2.09 ± 2.20
	≥ 3	0 (0)	0.00 ± 0.00
Commuting time to work (minutes)	< 15	133 (17.7)	1.88 ± 2.15	0.490	0.689
	15-30	336 (44.8)	2.11 ± 2.21
	31-60	207 (27.6)	1.99 ± 2.29
	> 60	74 (9.9)	1.86 ± 1.96
Department	Internal Medicine	166 (22.1)	2.04 ± 2.28	0.759	0.552
	Surgery	169 (22.5)	2.17 ± 2.31
	Pediatrics	131 (17.5)	1.78 ± 2.10
	Gynecology	137 (18.3)	1.89 ± 2.07
	Other departments (emergency, ICU, etc.)	147 (19.6)	2.11 ± 2.19
Province	Jiangxi	140 (18.7)	1.92 ± 2.01	5.861	< 0.001
	Sichuan	119 (15.9)	2.29 ± 2.14
	Shaanxi	120 (16.0)	2.54 ± 2.68
	Zhejiang	120 (16.0)	2.38 ± 2.28
	Shanxi	120 (16.0)	1.68 ± 2.00
	Guangdong	131 (17.5)	1.32 ± 1.82

CNY: China yuan; ICU: Intensive care unit.