4 89 REPLICATION AND COMPARISON NETWORKS Table 4.1: Sample comparison on demographic and risk-relevant variables (DSP N = 788; BC N = 3,864) (van den Berg et al., 2022, p. 427) DSP-All (N = 788) BC-All (N = 3,864) ES [95% CI] M(SD) N/% (n/N) M(SD) N/% (n/N) Demographic Variables Age at Release 39.58 (13.49) 786 41.00 (13.73) 3864 d = -0.104, 95% CI [-0.180, -0.027] Indigenous Status 20.1% (155/772) 22.1% (827/3738) OR = 0.884, 95% CI [0.730, 1.072] Never lived with lover > 2 yrs 27.7% (218/786) 35.0% (1334/3816) OR = 0.714, 95% CI [0.603, 0.846] Risk Scores Static-99R 2.48 (2.33) 786 2.39 (2.51) 3816 d = 0.036, 95% CI [-0.040, 0.113] STABLE-2007 7.83 (4.87) 788 7.55 (4.86) 3864 d = 0.058, 95% CI [-0.019, 0.134] Prior Criminal History Prior sentence dates 27.7% (218/786) 33.2% (1269/3817) OR = 0.771, 95% CI [0.650, 0.913] Prior non-sexual violence 29.1% (229/786) 32.1% (1227/3817) OR = 0.868, 95% CI [0.733, 1.027] Prior sex conviction 28.5% (224/786) 27.3% (1042/3817) OR = 1.061, 95% CI [0.895, 1.259] Sexual Index Characteristics Male victim 14.4% (113/786) 11.6% (444/3817) OR = 1.276, 95% CI [1.021, 1.593] Stranger victim 21.5% (169/786) 26.4% (1009/3817) OR = 0.762, 95% CI [0.634, 0.917] Unrelated victim 72.1% (567/786) 64.5% (2462/3817) OR = 1.425, 95% CI [1.203, 1.688] Index Non-sexual Violence 9.3% (73/786) 14.0% (534/3817) OR = 0.629, 95% CI [0.486, 0.814] Note. Prior criminal history, sexual index characteristics items, and “never lived with a lover for more than two years” were taken from the STATIC-99R. The Cohen’s d (d) and odds ratio (OR) indicates the extent to which variables in the original and replication study differ. When the value of 1,000 is not in the 95% confidence interval, it is 95% certain that the variables differ (This statistically significant differences, p < .05, are bold indicated.) A commonly used interpretation of Cohen’s d is to refer to effect sizes as small (d = 0.2), medium (d = 0.5), and large (d = 0.8; Cohen, 1988). Similar to this classification, OR of 1.68/0.60, 3.47/0.29, and 6.71/0.15 can be interpreted as small, medium, and large, respectively (Chen et al., 2010). DSP = dynamic supervision project; BC = British Columbia; CI = confidence interval
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