Table 3.
Global model building summary: PENS prediction of utilization of interconceptional care
| Model specification | Number of observations | Wald Chisq | Df | P value* |
|---|---|---|---|---|
| Predisposing Only (Model 1) | 352 | 37.6514 | 27 | 0.0835 |
| Enabling Only (Model 2) | 344 | 20.4951 | 12 | 0.0583 |
| Needs Only (Model 3) | 442 | 3.8 | 6 | 0.7037 |
| Systems Only (Model 4) | 425 | 2.69 | 3 | 0.4419 |
| Full Anderson Behavior Model (Model 5) | 265 | 49.0046 | 48 | 0.4326 |
| Individual Models | ||||
| Insurance | 442 | 3.1777 | 3 | 0.3650 |
| Income | 359 | 5.8305 | 3 | 0.1202 |
| Social support | 425 | 1.2121 | 3 | 0.7501 |
| Neighborhood safety | 424 | 3.1148 | 3 | 0.3743 |
| Competing demands | 442 | 0.3698 | 3 | 0.9464 |
| Has a provider | 425 | 2.6900 | 3 | 0.4419 |
| Age | 442 | 8.5929 | 3 | 0.0352 |
| Race/ethnicity | 432 | 1.9461 | 3 | 0.5837 |
| Marital status | 440 | 2.8838 | 3 | 0.4099 |
| Education (HS grad) | 442 | 0.1420 | 3 | 0.9864 |
| Education (Less than HS) | 442 | 2.8830 | 3 | 0.4100 |
| Family size | 437 | 0.6410 | 3 | 0.8870 |
| Drug use | 360 | 6.2302 | 3 | 0.1009 |
| Alcohol use | 360 | 1.1814 | 3 | 0.7575 |
| Smoke | 432 | 22.6342 | 3 | < 0.0001 |
| Physical health problems | 442 | 1.8854 | 3 | 0.5965 |
| Mental health problems | 442 | 2.1730 | 3 | 0.5373 |
*This is the p-value associated with the specified Chi-Square statistic. Here, the null hypothesis is that there is no relationship between the any of the predictor variables and the outcome.