Table 2.
Variable | Low Zn † | Normal Zn | ||||
---|---|---|---|---|---|---|
N | Mean | SD | N | Mean | SD | |
Total Behavior Problems | 502 | 21.32 | 17.64 | 812 | 18.8 | 16.61 |
Internalizing Behavior Problems | 502 | 6.42 | 5.91 | 812 | 5.74 | 5.84 |
Externalizing Behavior Problems | 502 | 9.22 | 9.69 | 812 | 7.95 | 8.43 |
† Defined as zinc <76.5 μg/dL.