Age (years) | OR of balance dysfunction (95% CI) | p Value | n | ||
---|---|---|---|---|---|
Heel-to-toe test | 7 | Unadjusted | 0.98 (0.92 to 1.04) | 0.618 | 428 |
Adjusted* | 0.98 (0.92 to 1.05) | 0.778 | 354 | ||
Dynamic balance | 10 | Unadjusted | 1.03 (0.96 to 1.11) | 0.422 | 410 |
Adjusted† | 1.01 (0.93 to 1.09) | 0.814 | 363 | ||
Static balance | 10 | Unadjusted | 1.04 (0.96 to 1.12) | 0.345 | 402 |
Adjusted† | 1.03 (0.94 to 1.12) | 0.540 | 357 |
Logistic regression analysis comparing results for children with blood lead level ≥5 vs <5 µg/dL.
*Adjusted for: sex, passive smoking at 77 months old (weekdays and weekends), and Ca and Fe intakes at 7 years.
†Adjusted for: sex, passive smoking at 103 months old (weekdays and weekends), and Ca and Fe intakes at 10 years.
ALSPAC, Avon Longitudinal Study of Parents and Children.