Impact of lockdown policies during the COVID-19 outbreak on a trauma center of a tertiary hospital in China

Table 1 Demographic comparison of patients, n (%)

		2019, n = 1582	2020, n = 785	P value
Age, mean (SD)		34.01 (22.13)	32.84 (23.57)	0.236
Age groups	< 18	396 (25.03)	195 (24.84)	0.92
	18–45	712 (45.01)	348 (44.33)	0.756
	46–60	237 (14.98)	107 (13.63)	0.38
	> 60	237 (14.98)	135 (17.20)	0.163
Gender	Male	1052 (66.50)	505 (64.33)	0.296
	Female	530 (33.50)	280 (35.67)
Occupation	Employed	345 (21.81)	143 (18.22)	0.042a
	Unemployed	759 (47.98)	377 (48.02)	0.982
	Not recorded	478 (30.21)	265 (33.76)	0.08
Marital status	Married	554 (35.02)	282 (35.92)	0.665
	Unmarried	727 (45.95)	368 (46.88)	0.671
	Minor	301 (19.03)	135 (17.20)	0.28

^aP < 0.05, indicating the statistical difference.