Table 3.
Incremental utility of callousness to impairment ratings by parent, teacher, and youth
| Concurrent | Predictive | |||||
|---|---|---|---|---|---|---|
| Parent-rated Impairment | OR | 95% CI | p value | OR | 95% CI | p value |
| Impairment T-1 | 5.8 | 4.6–7.2 | <0.001 | 5.6 | 4.5–6.9 | <0.001 |
| DSM-IV CD | 4.8 | 3.9–5.8 | <0.001 | 3.2 | 2.5–3.9 | <0.001 |
| Callousness | 1.5 | 1.2–1.8 | <0.001 | 1.5 | 1.3–1.8 | <0.001 |
| Teacher-rated Impairment | OR | 95% CI | p value | OR | 95% CI | p value |
| Impairment T-1 | 3.2 | 2.7–3.9 | <0.001 | 3.2 | 2.7–3.9 | <0.001 |
| DSM-IV CD | 2.2 | 1.7–2.8 | <0.001 | 2.3 | 1.9–3.0 | <0.001 |
| Callousness | 4.2 | 3.6–5.0 | <0.001 | 1.9 | 1.6–2.3 | <0.001 |
| Youth-rated Impairment | OR | 95% CI | p value | OR | 95% CI | p value |
| Impairment T-1 | 4.2 | 3.7–4.8 | <0.001 | 4.2 | 3.7–4.7 | <0.001 |
| DSM-IV CD | 1.8 | 1.5–2.2 | <0.001 | 1.7 | 1.4–2.0 | <0.001 |
| Callousness | 1.3 | 1.2–1.6 | <0.001 | 1.2 | 1.0–1.3 | 0.030 |