Table 1.

Demographic and selected features of participants.

Variables	Category	No.	Percentage (%)
Total		617	100
Age	≤40 years	518	84.0
	>40 years	99	16.0
Gender	Male	3	0.5
	Female	614	99.5
Educational level	<Undergraduate	178	28.8
	≥ Undergraduate	439	71.2
Living with family or colleagues	Solitary	209	33.9
	Living with family	295	47.8
	Living with colleagues	113	18.3
Underlying disease	No	582	94.3
	Yes	35	5.7
Type of hospital	Non-tertiary	130	21.1
	Tertiary	487	78.9
Specialist children's hospital	No	323	52.4
	Yes	294	47.6
Designated hospital for COVID-19 patients	No	330	53.5
	Yes	287	46.5
Hospital in Wuhan	No	282	45.7
	Yes	335	54.3
Years of working	≤10 years	395	64.0
	>10 years	222	36.0
Working in an isolation ward or fever clinic	No	470	76.2
	Yes	147	23.8
Technical title	Junior	147	23.8
	Intermediate	288	46.7
	Senior	182	29.5
Duration of fighting against the epidemic	≤2 weeks	119	19.3
	3-5 weeks	184	29.8
	>5 weeks	314	50.9
Number of patients assigned to nurse while on duty	≤8	448	72.6
	>8	169	37.4
Duration of duty	≤8 h	425	68.9
	>8 h	192	31.1
Primary nurse on duty	No	140	22.7
	Yes	477	77.3
Times of training for COVID-19 related information	0–3	135	21.9
	>3	482	78.1
Having suspected or confirmed COVID-19 patients in the department	No	283	45.9
	Yes	334	54.1
Coming in Contact with the patient's bodily fluids or blood	No	330	53.5
	Yes	287	46.5
PPE meeting work requirements	No	79	12.8
	Yes	538	87.2

Abbreviations: COVID-19, Coronavirus disease 2019; PPE, personal protective equipment.