Table 2.

The influence of SDP on the proportion of individual payment ratio

Medical insurance type	Personal payment ratio (%)		t-value	Prob
	pre-implementation	post-implementation
panel A: type 2 diabetes
working staff	26.60	20.00	2.804	0.014***
retired staff	23.89	15.00	15.467	0.000***
urban and rural residents	34.81	35.00	-2.184	0.051
panel B: planned cesarean section
working staff	31.88	20.00	17.519	0.000***
urban and rural residents	50.37	35.00	6.523	0.000***
panel C: Lacunar infarction
working staff	28.90	20.00	10.787	0.000***
retired staff	21.85	15.00	5.438	0.000***
urban and rural residents	31.26	35.00	-5.740	0.000***

Significance levels *P < 0.1; **P < 0.05; ***P < 0.01