Table 5.
Multiple Linear Regression Analyses of Past-Year (12-months Post-Baseline) Cannabis Use Regressed on Adolescent Pregnancy and Pregnancy Outcomes between Baseline and 12-months Post-Baseline (n = 147).
| Model 1 |
Model 2 |
Model 3 |
|||||||
|---|---|---|---|---|---|---|---|---|---|
| B | 95% CI for B | P | B | 95% CI for B | P | B | 95% CI for B | P | |
| Number of Pregnancies | 0.09 | −0.06–0.25 | 0.25 | – | – | – | – | – | – |
| Number of Miscarriages | – | – | – | 0.12 | −0.09–0.32 | 0.27 | – | – | – |
| Number of Abortions | – | – | – | – | – | – | −0.16 | −0.73–0.42 | 0.60 |
| Group Condition | −0.12 | −0.48–0.24 | 0.51 | −0.12 | −0.48–0.24 | 0.52 | −0.12 | −0.48–0.23 | 0.50 |
| Baseline Cannabis Use | 0.30 | 0.15–0.46 | <0.001 | 0.30 | 0.14–0.46 | <0.001 | 0.31 | 0.15–0.46 | < 0.001 |
| Baseline Depression | −0.01 | −0.02–0.00 | 0.13 | −0.01 | −0.03–0.00 | 0.12 | −0.01 | −0.02–0.00 | 0.16 |
| Baseline Age | 0.03 | −0.25–0.19 | 0.68 | 0.03 | −0.12–0.19 | 0.68 | 0.04 | −0.11–0.20 | 0.59 |
| Adjusted R2 | 0.09 | 0.09 | 0.09 | ||||||
Note. B = unstandardized regression coefficient; Group Condition is coded 0 = GC, treatment as usual; 1 – TFCO, Treatment Foster Care Oregon; Statistically significant