Table 9. Performance indicators of rural public health services' equality in 2010 by region (women).

Women	Not received postnatal care in suburban village group*	Received postnatal care in suburban village group*	Ratio	Not received postnatal care in ordinary village group*	Received postnatal care in ordinary village group*	Ratio	OR#
I	12 (36.36)	21 (63.64)	0.5714	15 (38.46)	24 (61.54)
II	11 (33.33)	22 (66.67)	0.5000	15 (31.91)	32 (68.09)	0.4688	0.9375
III	5 (27.78)	13 (72.22)	0.3846	19 (55.88)	15 (44.12)	1.2667	3.2933
IV	13 (39.39)	20 (60.61)	0.6500	13 (38.24)	21 (61.76)	0.6190	0.9524
Rural	41(35.04)	76(64.96)	0.5395	62(40.26)	92(59.74)	0.6739	1.2491

^*Data are numbers (%).

# Positive results of OR are not received postnatal care regularly. An OR ranging from 0.9 to 1.1 indicates that the public health services in the two groups are equal. A value of 1 represents perfect equality. ORs ranging from 0.7 to 0.8 or from 1.2 to 1.4 indicate relative equal. ORs ranging from 0.4 to 0.6 or from 1.5 to 2.9 indicate relatively unequal. ORs beyond 0.3 or 3.0 indicate totally unequal.