| Study variables | BMI | BMDL | BMDN |
| Age | 0.29 | −0.34 | −0.28 |
| Height | 0.319 | 0.275 | 0.294 |
| Weight | 0.822** | −0.084 | −0.074 |
| BMI | - | −0.36* | −0.44* |
| Exposures to the sun two or three times/week for about 10 to 15 minutes each | 0.007 | 0.15 | 0.25* |
| Physical activity/week | - | 0.12 | 0.41* |
| Dairy product intake (cups/day) | 0.04 | 0.43* | 0.05 |
| Green leaf vegetables (cups) | −0.17 | 0.37* | 0.32 |
| Caffeinated beverages (cups) | 0.28 | −0.25 | −0.20 |
| Number of pregnancies | 0.08 | −0.26 | −0.18 |