Table 1.
Distribution of Mn by quartile group of externalizing CBCL scores of Pacific Island Families (PIF) 9-year-old children (µg/g, dry weight) and by clinical defined group (normal/within clinical range).
| (A) | |||||||||
| Externalized CBCL Quartile | Children (n) | Mean | Std Dev | Geo-mean | Min | Max | Median | 25th Percentile | 75th Percentile |
| 1 | 69 | 3.9 | 4.4 | 2.5 | 0.1 | 31.3 | 2.8 | 1.4 | 5.4 |
| 2 | 85 | 3.7 | 3.7 | 2.2 | 0.0 | 16.7 | 2.6 | 1.1 | 4.7 |
| 3 | 51 | 4.8 | 4.0 | 3.3 | 0.4 | 18.1 | 3.5 | 1.5 | 6.9 |
| 4 | 68 | 7.2 | 10.2 | 4.0 | 0.1 | 70.3 | 4.0 | 2.3 | 8.2 |
| (B) | |||||||||
| Externalising Clinical Range | Children (n) | Mean | Std Dev | Geo-mean | Min | Max | Median | 25th Percentile | 75th Percentile |
| 1 | 190 | 3.9 | 3.9 | 2.5 | 0.03 | 31.3 | 2.9 | 1.3 | 5.4 |
| 2 | 47 | 6.4 | 10.3 | 3.6 | 0.1 | 70.3 | 3.9 | 2.3 | 8.0 |
| 3 | 40 | 7.2 | 7.9 | 4.3 | 0.2 | 35.1 | 4.9 | 2.2 | 8.1 |
(A) Trend test p value is 0.0025; min—minimum, max—maximum. (B) Trend test p value is 0.001, Geo-mean—Geometric mean, min—minimum, max—maximum.