Table 3.
Bivariate Associations (Regression Coefficients) Between Bone Measures and Fluoride Intake Variables, Adjusted for Age, Height, Weight, and Tanner Stage
| Daily Fluoride Intake | N | Hip BMC (g) | Spine BMC (g) | Whole Body BMC-Without Head (g) | Hip BMD (g/cm2) | Spine BMD (g/cm2) | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| AUC | β | p-value | β | p-value | β | p-value | β | p-value | β | p-value | |
| Girls | |||||||||||
|
| |||||||||||
| mg F, 0–11 yrs | 177 | −1.53 | 0.06 | 0.41 | 0.81 | −70.55 | 0.04 | −0.03 | 0.24 | −0.01 | 0.61 |
| mg F, 0–8.5 yrs | 183 | −1.67 | 0.04 | −0.06 | 0.97 | −65.20 | 0.05 | −0.03 | 0.23 | −0.02 | 0.50 |
| mg F, 0–3 yrs | 203 | −0.70 | 0.47 | 0.95 | 0.62 | −16.14 | 0.69 | −0.03 | 0.29 | −0.01 | 0.98 |
| mg F, 3–6 yrs | 197 | −1.25 | 0.02 | −0.61 | 0.58 | −43.99 | 0.06 | −0.02 | 0.30 | −0.02 | 0.34 |
| mg F, 6–8.5 yrs | 213 | −0.77 | 0.15 | 0.27 | 0.80 | −28.88 | 0.21 | −0.01 | 0.69 | −0.01 | 0.90 |
| mg F, 8.5–11 yrs | 211 | −0.49 | 0.36 | 0.60 | 0.59 | −36.97 | 0.11 | −0.01 | 0.51 | −0.01 | 0.95 |
|
| |||||||||||
| Boys | |||||||||||
|
| |||||||||||
| mg F, 0–11 yrs | 156 | 1.16 | 0.15 | 1.52 | 0.15 | 36.91 | 0.23 | 0.03 | 0.14 | 0.04 | 0.09 |
| mg F, 0–8.5 yrs | 159 | 1.18 | 0.13 | 1.66 | 0.10 | 45.23 | 0.13 | 0.03 | 0.13 | 0.03 | 0.09 |
| mg F, 0–3 yrs | 171 | 1.59 | 0.07 | 1.93 | 0.09 | 65.86 | 0.05 | 0.03 | 0.18 | 0.04 | 0.09 |
| mg F, 3–6 yrs | 175 | 0.89 | 0.11 | 1.34 | 0.06 | 37.50 | 0.07 | 0.03 | 0.08 | 0.03 | 0.06 |
| mg F, 6–8.5 yrs | 193 | 0.48 | 0.35 | 0.62 | 0.35 | 11.18 | 0.57 | 0.01 | 0.54 | 0.02 | 0.16 |
| mg F, 8.5–11 yrs | 199 | 0.30 | 0.55 | 0.03 | 0.97 | 11.60 | 0.54 | 0.01 | 0.55 | 0.01 | 0.33 |