Table 1.
Descriptive statistics and group differences between non-incarcerated and incarcerated participants.
| Non-incarcerated (n = 46) | Incarcerated (n = 157) | t | p | |||||
|---|---|---|---|---|---|---|---|---|
| M | SD | Range | M | SD | Range | |||
| Age | 27.0 | 10.58 | 18–50 | 33.2 | 6.47 | 21–49 | 4.89 | <0.001 |
| IQ | 115.7 | 10.42 | 94–137 | 96.4 | 10.58 | 77–131 | 11.19 | <0.001 |
| SDDa | 0 | 0 | – | 1.9 | 1.29 | 0–6 | 10.53 | <0.001 |
| Moral rating | 4.1 | 0.59 | 1.9–5.0 | 3.9 | 0.54 | 2.8–4.7 | 2.02 | 0.045 |
| Non-moral rating | 2.6 | 0.75 | 1.1–4.5 | 2.1 | 0.55 | 1.2–3.8 | 4.22 | <0.001 |
| Neutral rating | 1.5 | 0.27 | 1.0–2.6 | 1.5 | 0.31 | 1.1–3.0 | 0.94 | 0.35 |
| PCL-R total | – | – | – | 18.7 | 6.06 | 3.2–32.6 | – | – |
| Factor 1 | – | – | – | 4.3 | 2.64 | 0–11 | – | – |
| Factor 2 | – | – | – | 12.2 | 3.62 | 2.2–20 | – | – |
a
SDD, Total number of lifetime substance dependence diagnoses.