Research Article
Lead Environmental Pollution and Childhood Lead Poisoning at Ban Thi Commune, Bac Kan Province, Vietnam
Table 5
Relationship between physical growth and blood lead level among children.
| Age (years) | BLL≤10 g/dL | BLL>10 g/dL | p | N | Mean ± SD | 95% CI | n | Mean ± SD | 95% CI |
| Body Height (cm) | | | | | | 3-5 | 6 | 104.83 ± 7.88 | 96.56-113.11 | 39 | 101.32 ± 7.71 | 98.82-103.82 | 0.47 | 6-10 | 24 | 124.44 ± 10.46 | 120.02-128.85 | 86 | 122.97 ± 10.39 | 120.74-125.19 | 0.529 | 11-14 | 9 | 146.78 ± 12.04 | 137.52-156.03 | 28 | 143.96 ± 9.38 | 139.79-146.58 | 0.45 | Weight (kg) | 3-5 | 6 | 16.75 ± 3.24 | 13.35 ± 20.15 | 39 | 14.93 ± 2.05 | 14.27 ± 15.60 | 0.58 | 6-10 | 24 | 24.39 ± 7.37 | 21.28 ± 27.50 | 86 | 23.20 ± 6.23 | 21.87 ± 24.54 | 0.429 | 11-14 | 9 | 37.94 ± 11.15 | 29.38 ± 46.51 | 27 | 35.57 ± 11.04 | 31.20 ± 39.93 | 0.38 |
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