Table 2

Number, average (95% CI) and P value for height SDS in Fukushima Prefecture

Height SDS	Birth			36–42 M
Height SDS	n	Average (95% CI)	P value	n	Average (95% CI)	P value
All boys
Control group	1414	0.105 (0.050 to 0.160)		1645	−0.046 (−0.091 to −0.001)
Group I	836	0.136 (0.065 to 0.207)	0.522	1061	−0.106 (−0.164 to −0.048)	0.110
Group II	1174	0.121 (0.064 to 0.178)	0.728	1478	−0.107 (−0.154 to −0.060)	0.069
Group IV	1492	0.119 (0.069 to 0.169)	0.748	1911	−0.079 (−0.122 to −0.036)	0.300
All girls
Control group	1333	0.097 (0.038 to 0.156)		1561	−0.006 (−0.055 to 0.043)
Group I	843	0.098 (0.025 to 0.171)	0.979	1053	−0.063 (−0.122 to −0.004)	0.143
Group II	1121	0.153 (0.096 to 0.210)	0.187	1410	−0.065 (−0.115 to −0.015)	0.100
Group IV	1436	0.088 (0.035 to 0.141)	0.816	1889	−0.064 (−0.107 to −0.021)	0.080

M, month health examination; SDS, SD score.