Table 5.
Condition × Time Parameter From Growth Models
| Contrast and outcomes | Estimate | SE | t | p | d |
|---|---|---|---|---|---|
| Waitlist control vs. web-only | |||||
| Effortful control | .018 | .026 | 0.680 | .499 | .056 |
| Sense of parenting importance | −.003 | .014 | −0.200 | .845 | −.027 |
| Sense of parenting confidence | .035 | .024 | 1.460 | .147 | .178 |
| Confidence in teen behaviors | −.012 | .029 | −0.400 | .690 | −.046 |
| Conduct problems | −.011 | .009 | −1.210 | .226 | −.130 |
| Hyperactivity | −.119 | .076 | −1.560 | .120 | −.115 |
| Emotional problems | −.133 | .079 | −1.690 | .092 | −.170 |
| Waitlist control vs. web+coach | |||||
| Effortful control | .051 | .025 | 2.010 | .046 | .164 |
| Sense of parenting importance | .016 | .011 | 1.410 | .161 | .179 |
| Sense of parenting confidence | .027 | .021 | 1.300 | .196 | .152 |
| Confidence in teen behaviors | .053 | .028 | 1.910 | .057 | .209 |
| Conduct problems | −.009 | .010 | −0.930 | .356 | −.102 |
| Hyperactivity | −.105 | .075 | −1.390 | .167 | −.113 |
| Emotional problems | −.237 | .078 | −3.050 | .003 | −.324 |
| Web-only vs. web+coach | |||||
| Effortful control | .033 | .025 | 1.310 | .192 | .108 |
| Sense of parenting importance | .019 | .014 | 1.420 | .156 | .211 |
| Sense of parenting confidence | −.007 | .022 | −0.340 | .731 | −.040 |
| Confidence in teen behaviors | .063 | .027 | 2.380 | .018 | .254 |
| Conduct problems | .002 | .011 | 0.180 | .855 | .020 |
| Hyperactivity | .011 | .076 | 0.140 | .885 | .010 |
| Emotional problems | −.104 | .078 | −1.330 | .184 | −.137 |
Note. Bolded p value and d statistic are significant at p < .017.