Table 1.
Means, standard deviation, skewness, minimum, and maximum for imputed date (n = 451).
| Variable | Mean | Standard Deviation | Skewness | Minimum | Maximum |
|---|---|---|---|---|---|
| Parents’ education | |||||
| 1989 | 13.38 | 1.62 | .70 | 8.50 | 19.00 |
| Family per capita income | |||||
| 1989 | 11.38 | .06 | 2.16 | 11.15 | 11.79 |
| Occupational prestige | |||||
| 1989 | 47.37 | 11.99 | .35 | 22.05 | 86.05 |
| Supportive parenting | |||||
| 1989 | 5.97 | .91 | −.07 | 3.27 | 8.45 |
| 1990 | 5.56 | .99 | −.25 | 2.09 | 8.45 |
| 1991 | 5.20 | .93 | −.36 | 2.27 | 7.73 |
| Sibling relations | |||||
| 1989 | 2.73 | .47 | −.21 | 1.26 | 3.91 |
| 1990 | 2.78 | .48 | −.09 | 1.30 | 4.00 |
| 1991 | 2.83 | .47 | −.33 | 1.39 | 3.91 |
| Academic engagement | |||||
| 1990 | 45.69 | 7.59 | −.55 | 17.00 | 60 |
| 1991 | 44.78 | 7.68 | −.47 | 12.00 | 60 |
| 1992 | 43.58 | 8.04 | −.37 | 17.50 | 60 |
| Educational attainment | |||||
| 2002 | 14.87 | 1.92 | .15 | 10.00 | 20.00 |
NOTE. Results were nearly identical for raw and imputed parameters.