Table 5. Educational Media Exposure, as Predicted by Lagged StimQ and Subscales (n = 149).
| Outcome | Model 1* | Model 2† | Model 3‡ | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Variable | β (SE) | Obs | P value | β (SE) | Obs | P value | β (SE) | Obs | P value |
| Lagged StimQ | 0.25 (0.06) | 303 | <.001 | 0.20 (0.06) | 299 | .001 | 0.20(0.07) | 293 | .002 |
| Lagged PVR | 0.17 (0.06) | 305 | .003 | 0.15 (0.06) | 301 | .006 | 0.15(0.06) | 295 | .006 |
| Lagged PIDA | 0.19 (0.06) | 304 | .001 | 0.20 (0.06) | 300 | .001 | 0.20(0.06) | 294 | .001 |
| Lagged READ | 0.13 (0.06) | 306 | .04 | 0.07 (0.06) | 302 | .27 | 0.06(0.06) | 296 | .333 |
| Lagged ALM | 0.12 (0.06) | 305 | .05 | 0.08 (0.06) | 301 | .18 | 0.07(0.06) | 295 | .237 |
Abbreviations: β, standardized coefficient; SE, standard error; Obs, observations; PVR, Parental Verbal Responsivity; PIDA, Parental Involvement in Developmental Advance; READ, Reading Activities; ALM, Availability of Learning Materials
*
Adjusted for child's age.
†
Adjusted for child's age, gender, and birth order, exposure to non-educational media (minutes) and mother's age, ethnicity, marital status, country of origin, educational level, language of interview, and depressive symptoms.
‡
Adjusted for all above confounders and child's language