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. 2020 Apr 3;19:49. doi: 10.1186/s12939-020-1145-5

Table 1.

Characteristics of participants covered by URRBMI, URBMI or NCMS in 2013

Households covered by URRBMI Households covered by URBMI or NCMS
N %/mean N %/mean
Household size
  < =2 4860 43.77 9210 44.73
 3–4 4342 39.10 8347 40.54
  > =5 1902 17.13 3033 14.73
Gender of household head
 Male 8659 77.98 15,691 76.21
 Female 2445 22.0 4899 23.79
Marital status of household head
 Unmarried and others 9273 83.51 17,433 84.67
 Married 1831 16.49 3157 15.33
Educational level of household head
 Illiterate 1773 15.97 2838 13.78
 Primary school 4206 37.88 7435 36.11
 Junior middle school 3955 35.62 7859 38.17
 Senior high school or above 1170 10.53 2458 11.94
Employment status of household head
 Employed 8333 75.0 16,427 79.78
 Retired 440 4.0 755 3.67
 Unemployed and others 2331 21.0 3408 16.55
Place of residence
 Urban 3439 30.97 6234 30.28
 Rural 7665 69.03 14,356 69.72
Region of household
 East 5895 53.09 5737 27.86
 Middle 1583 14.26 7635 37.08
 West 3626 32.65 7218 35.06
Type of medical insurance scheme
 URRBMI 11,104 100
 MIUR 2715 13.19
 NCMS 17,875 86.81
Preferred institution for common diseases
 Primary hospital 9718 87.52 19,051 92.53
 Non-primary hospital 1386 12.48 1539 7.47
Household including hospitalized member
 Yes 2312 20.82 4592 22.30
 No 8792 79.18 15,998 77.70
Household including member with chronic disease
 Yes 5042 45.41 8550 41.53
 No 6062 54.59 12,040 58.47
Household with members aged five or younger
 Yes 2043 18.40 4169 20.25
 No 9061 81.60 16,421 79.75
Household with members aged sixty and above
 Yes 5188 46.72 8897 43.21
 No 5916 53.28 11,693 56.79
Expenditure quintile a (US$)b
 Quintile I (poorest)  417.58 384.02
 Quintile II 855.55 778.51
 Quintile III 1365.04 1201.88
 Quintile IV 2114.28 1831.15
 Quintile V (wealthiest) 4801.56 3816.38

US$ United States Dollar

aQuintile 1 is the poorest 20%, and quintile 5 is the wealthiest 20%

bAccording to the exchange rate of 6.1932 yuan to US$ 1.00