Table 2 Bivariate comparison of three recidivism outcomes between the two samples
| Variable | IDC group | Comparison group | Test statistic | Effect size |
|---|---|---|---|---|
| Average Number of Days Spent in Jail | 44.7 | 69.7 | t = 2.77* | d = .31 |
| % Returning to Jail after Release | 31.6 | 28.2 | χ2 = .405 | d = .06 |
| % Returning to Jail for New Charge | 52.7 | 69.0 | χ2 = 2.252 | d = .16 |
| % Re-arrested Post-Release (Statewide) | 40.9 | 35.0 | χ2 = 1.142 | d = .11 |