Table 4.
Group Differences between Suicide Attempters, Ideators, and Nonsuicidal Depressed Older Adults in DRS performance over 2-year follow-up period, covarying for age, sex, and education.
| Parameters | Estimate | SE | DF | P |
|---|---|---|---|---|
| Intercept | 157.9 | 3.81 | 185 | <.0001 |
| Group | 0.0052 | |||
| Depressed vs. Attempter | 3.03 | 0.99 | 163 | 0.0028 |
| Ideator vs. Attempter | −0.057 | 1.13 | 163 | 0.96 |
| Time | 0.19 | |||
| Time × Group | 0.039 | |||
| Time × Attempter | 0.063 | 0.044 | 142 | 0.15 |
| Time × Depressed | −0.12 | 0.062 | 163 | 0.052 |
| Time × Ideator | 0.037 | 0.066 | 163 | 0.58 |
| Education | 0.73 | 0.14 | 163 | <.0001 |
| Sex | −1.44 | 0.81 | 163 | 0.076 |
| Age at consent | −0.52 | 0.048 | 163 | <.0001 |