| Fine motor direct assessment | ||||||||
9-month models | 12-month models | 18-month models | |||||||
b | SE(b) | p | b | SE(b) | p | b | SE(b) | p | |
Intercept | 5.88 | 0.78 | < .001 | 7.22 | 0.74 | < .001 | 9.90 | 0.69 | < .001 |
VRDQ | 0.06 | 0.01 | < .001 | 0.06 | 0.01 | < .001 | 0.06 | 0.01 | < .001 |
Age | 0.45 | 0.03 | < .001 | 0.45 | 0.03 | < .001 | 0.45 | 0.03 | < .001 |
FXS | 0.73 | 0.71 | .305 | 1.05 | 0.64 | .107 | 1.68 | 0.60 | .006 |
TD | 1.30 | 0.65 | .049 | 2.08 | 0.61 | .001 | 3.63 | 0.59 | < .001 |
FXS × age | 0.11 | 0.05 | .033 | 0.11 | 0.05 | .032 | 0.11 | 0.05 | .032 |
TD × age | 0.26 | 0.04 | < .001 | 0.26 | 0.04 | < .001 | 0.26 | 0.04 | < .001 |
 | Fine motor parent report | ||||||||
9-month models | 12-month models | 18-month models | |||||||
b | SE(b) | p | b | SE(b) | p | b | SE(b) | p | |
Intercept | 6.93 | 1.12 | < .001 | 8.19 | 1.07 | < .001 | 10.71 | 1.03 | < .001 |
VRDQ | 0.03 | 0.01 | .024 | 0.03 | 0.01 | .024 | 0.03 | 0.01 | .024 |
Age | 0.42 | 0.05 | < .001 | 0.42 | 0.05 | < .001 | 0.42 | 0.05 | < .001 |
FXS | 0.64 | 0.97 | .511 | 1.14 | 0.91 | .215 | 2.15 | 0.92 | .022 |
TD | 2.65 | 0.90 | .004 | 3.39 | 0.86 | < .001 | 4.86 | 0.89 | < .001 |
FXS × age | 0.17 | 0.07 | .012 | 0.17 | 0.07 | .012 | 0.17 | 0.07 | .012 |
TD × age | 0.25 | 0.06 | < .001 | 0.25 | 0.06 | < .001 | 0.25 | 0.06 | < .001 |