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. 2016 Jul 5;11(7):e0157918. doi: 10.1371/journal.pone.0157918

Table 3. Measures of poverty gross and net of health payments and after compensation for all NCMS insured.

Gross of health payments(1) Net of health payments(2) Difference After compensation(5) Difference
Absolute(3) = (2)-(1) Relative(4) = [(3)/(1)]*100 Absolute(6) = (5)-(2) Relative(7) = [(6)/(2)]*100
Poverty headcount a 2.55% (0.0008) 5.81% (0.0012) 3.26% 127.84% 4.84% (0.0011) -0.97 -16.70%
Poverty gap b (Yuan) 16.07 (0.6084) 42.90 (1.0377) 26.83 166.96% 34.49 (0.9288) -8.41 -19.60%
Normalized poverty gap b 0.70% (0.0003) 1.87% (0.0005) 1.17% 167.14% 1.50% (0.0004) -0.37% -19.79%
Mean positive poverty gap c (Yuan) 630.00 (14.1218) 738.16 (10.1805) 108.16 17.17% 711.86 (11.1848) -26.30 -3.56%
Normalized mean positive poverty gap c 27.39% (0.0061) 32.09% (0.0044) 4.70% 17.16% 30.95% (0.0049) -1.14% -3.55%

Standard errors presented in the parentheses.

Test the difference between the payments with and without compensation:

a χ2 = 38.07 p<0.001

b t = 19.45 P<0.001

c t = 4.63 P<0.001.