RETRACTED ARTICLE: Fluoride exposure and intelligence in school-age children: evidence from different windows of exposure susceptibility

Table 2 Logistic regression analysis between fluoride exposure and children’s intelligence

	Normal		High normal		Superior		Excellent
	OR (95%CI)	P	OR (95%CI)	P	OR (95%CI)	P	OR (95%CI)	P
CG (n = 223)	reference		reference		reference		reference
PFG (n = 104)	1.334(0.716,2.486)	0.364	1.478(0.869,2.514)	0.149	1.109(0.676,1.820)	0.683	0.489(0.279,0.858)	0.013
CFG (n = 155)	0.593(0.305,1.152)	0.123	1.226(0.756,1.987)	0.409	1.041(0.670,1.616)	0.858	1.037(0.671,1.603)	0.869
BFG (n = 140)	0.881(0.473,1.638)	0.688	1.262(0.769,2.072)	0.357	1.177(0.752,1.842)	0.476	0.738(0.462,1.179)	0.204

ISSN: 1471-2458