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Table 3 Multiple liner regression analysis between fluoride exposure and children’s IQ scores

From: RETRACTED ARTICLE: Fluoride exposure and intelligence in school-age children: evidence from different windows of exposure susceptibility

 

< 1.7 mg/L

≥ 1.7 mg/L

n

β (95% CI)

P

n

β (95% CI)

P

Totala

430

2.785(−0.832,6.403)

0.131

203

−4.965(−9.198, −0.732)

0.022

PFa

148

4.054(−3.169,11.277)

0.268

100

−3.929(−9.396,1.538)

0.156

PCa

282

3.146(−1.138,7.430)

0.149

103

−6.595(−13.323,0.133)

0.055

P for Interactionb

  

0.651

  

0.726

  1. aAdjusted for age, gender, gestational weeks, maternal education level, paternal education level, children’s BMI
  2. bAdjusted for age, gender, gestational weeks, maternal education level, paternal education level, children’s BMI, group (PF or PC), CUF
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BMC Public Health

ISSN: 1471-2458

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