Table 1.

Socio-demographic characteristics of patients

Characteristics		Participants (n=2,626)	Percent (%)
Gender	Male	1,214	46.2
Female	1,412	53.8
Age (years)	≤35	1,014	38.6
	36–50	567	21.6
	51–65	570	21.7
>65	475	18.1
Place of residence	In Wuhan	1,876	71.4
	Hubei province outside of Wuhan	567	21.6
Outside Hubei province	183	7.0
Type of medical insurance	Medical insurance systems for urban workers	1,154	43.9
	Medical insurance for urban residents	494	18.8
	New rural cooperative medical insurance	532	20.3
	Free medical care	155	5.9
	Commercial medical insurance	47	1.8
	Other medical insurance	82	3.1
Uninsured	162	6.2