Table 2. Cox Proportional Hazard Models for Parents of a Child with Developmental Disabilities (DD) and those of a Child without Disabilities.
| Model 1 | Model 2 | |||||
|---|---|---|---|---|---|---|
|
| ||||||
| B | SE | Relative risk (eB) | B | SE | Relative risk (eB) | |
| Parents of a child with developmental disabilities | .10 | .16 | 1.11 | .96* | .42 | 2.60 |
| Age in 2004 (years) | -.06*** | .01 | .94 | -.06*** | .01 | .94 |
| Gender (female=1) | -.09 | .05 | .92 | -.09 | .05 | .92 |
| Educational Attainmenta | ||||||
| High school grad or less | -.40*** | .07 | .67 | -.40*** | .07 | .67 |
| BA or higher | -.19* | .08 | .83 | -.19* | .08 | .82 |
| Family religion (Catholic=1) | -.26*** | .05 | .77 | -.26*** | .05 | .77 |
| Age at marriage | -.04*** | .01 | .96 | -.04*** | .01 | .96 |
| Time lag to the first child birth | -.01*** | .00 | .99 | -.01*** | .00 | .99 |
| Number of children born during the marriage | .19*** | .02 | 1.20 | .19*** | .02 | 1.21 |
| Death of any child | -.92*** | .15 | .40 | -.93*** | .16 | .39 |
| DD × Number of children | - .2 3 * | .11 | .79 | |||
| Number of subjects | 7,404 | |||||
| Number of divorce | 1,488 | |||||
[Note]
a
Reference group is some college.
*
p ≤ .05,
**
p ≤ .01,
***
p ≤ .001