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| Girls | Boys | |||||||
|---|---|---|---|---|---|---|---|---|
|
| ||||||||
| β | b | t | p | β | b | t | p | |
| Age | .15 | 2.33 | 1.08 | .29 | -.10 | -1.79 | -.79 | .44 |
| COMT Val158Met (Met/Met, Val/Met, Val/Val) | -.34 | -5.41 | -2.49 | .02 | -.02 | -.33 | -.14 | .89 |
