Table 3.

Concentration index, extended concentration index and health achievement of children

		C( v )					I( v )
Year	(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)
	v  = 2	v  = 3	v  = 4	v  = 5	v  = 2	v  = 3	v  = 4	v  = 5
1989	−0.099	−0.150	−0.179	−0.196	1.350	1.412	1.446	1.468
1991	−0.104	−0.152	−0.178	−0.192	1.453	1.516	1.550	1.569
1993	−0.109	−0.157	−0.180	−0.191	1.301	1.356	1.383	1.396
1997	−0.127	−0.180	−0.200	−0.206	1.115	1.1670	1.187	1.193
2000	−0.172	−0.237	−0.265	−0.2780	0.959	1.012	1.035	1.046
2004	−0.234	−0.344	−0.410	−0.454	0.858	0.934	0.980	1.011
2006	−0.193	−0.272	−0.309	−0.328	0.752	0.801	0.824	0.836
2009	−0.366	−0.504	−0.555	−0.569	0.514	0.565	0.583	0.588

Note: Authors’ calculations from the CHNS data (1989, 19991, 1993, 2000, 2004, 2006 and 2009).