Table 1.

Characteristics of participants

Variable	Vaccinated (n = 761, 58.5%)	Not vaccinated (n = 539, 41.5%)	P value	McDonald’s ω	Total (n = 1300)
Sex (female)	370 (48.6%)	254 (47.1%)	0.595	-	624 (48.0%)
Age (years, mean, SD)	31.5 (8.9)	30.4 (7.8)	0.026*	-	30.1 (8.3)
Education	15.9 (1.4)	15.5 (1.7)	< 0.001*	-	15.6 (1.6)
Marital status			0.697	-
Never married	295 (38.8%)	203 (37.7%)	-	-	498 (38.3%)
Divorced/Widowed	10 (1.3%)	10 (1.9%)	-	-	782 (60.2%)
Married	456 (59.9%)	326 (60.5%)	-	-	20 (1.5%)
Location of residence	761	539	0.633	-
Urban	691 (90.8%)	485 (90.0%)	-	-	1176 (90.5%)
Rural	70 (9.2%)	54 (10.0%)	-	-	124 (9.5%)
Income (yuan, mean, SD)	21,204.8 (69,602.5)	17,876.9 (28,394.0)	0.294	-	19,824.0 (56,278.1)
Subjective health status			< 0.001*	-
Very good	155 (20.4%)	74 (13.7%)	-	-	229 (17.6%)
Good	436 (57.3%)	286 (53.1%)	-	-	722 (55.5%)
Moderate	165 (21.7%)	164 (30.5%)	-	-	329 (25.3%)
Poor	4 (0.5%)	14 (2.6%)	-	-	18 (1.4%)
Very poor	1 (0.1%)	1 (0.2%)	-	-	2 (0.2%)
Chronic disease			< 0.001*	-
Yes	45 (5.9%)	61 (11.3%)	-	-	106 (8.2%)
No	716 (94.1%)	478 (88.7%)	-	-	1194 (91.8%)
Positive coping tendency (SCSQ, mean, SD)	1.95 (0.4)	1.89 (0.4)	0.014*	0.73	1.92 (0.4)
Negative coping tendency (SCSQ, mean, SD)	1.26 (0.5)	1.3 (0.5)	0.014*	0.76	1.29 (0.5)
Depression (PQEEPH, mean, SD)	0.49 (0.5)	0.60 (0.6)	0.001*	0.78	0.54 (0.6)
Neurasthenia (PQEEPH, mean, SD)	0.55 (0.6)	0.67 (0.6)	< 0.001*	0.72	0.60 (0.6)
Fear (PQEEPH, mean, SD)	0.85 (0.6)	0.89 (0.6)	0.220	0.80	0.87 (0.6)
Obsession and anxiety (PQEEPH, mean, SD)	0.32 (0.5)	0.39 (0.5)	0.014*	0.71	0.35 (0.5)
Hypochondriasis (PQEEPH, mean, SD)	0.46 (0.6)	0.51 (0.6)	0.098	0.71	0.48 (0.6)

Abbreviations: PQEEPH Psychological questionnaire on an emergent event of public health, SCSQ simple coping style questionnaire. * is statistically significant