The Effects of Sanction Intensity on Criminal Conduct - JDAI Helpdesk
The Effects of Sanction Intensity on Criminal Conduct - JDAI Helpdesk
The Effects of Sanction Intensity on Criminal Conduct - JDAI Helpdesk
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e<str<strong>on</strong>g>of</str<strong>on</strong>g>fending than probati<strong>on</strong>ers in the Northeast (OR = .60, p ≤ .002). This is most likely<br />
due to some significant demographic differences between the two regi<strong>on</strong>al samples,<br />
rather than any effect <str<strong>on</strong>g>of</str<strong>on</strong>g> the treatment. 18<br />
Table 2.3 shows the count model outcomes for frequency <str<strong>on</strong>g>of</str<strong>on</strong>g> re<str<strong>on</strong>g>of</str<strong>on</strong>g>fending. We<br />
used a zero-inflated negative binomial model to produce the coefficients. We display the<br />
incidence rate ratios (IRR) for the number <str<strong>on</strong>g>of</str<strong>on</strong>g> new <str<strong>on</strong>g>of</str<strong>on</strong>g>fenses in the sample across the total<br />
time at risk. Following the strategy explained above, the zero-inflated negative binomial<br />
model was selected following tests <str<strong>on</strong>g>of</str<strong>on</strong>g> its fit against the actual observed criminal<br />
<str<strong>on</strong>g>of</str<strong>on</strong>g>fending frequencies versus those fitted from the Poiss<strong>on</strong> and negative binomial<br />
regressi<strong>on</strong> models. 19<br />
<str<strong>on</strong>g>The</str<strong>on</strong>g> full model estimates presented in Table 2.3 indicate that assignment to LIS<br />
supervisi<strong>on</strong>, c<strong>on</strong>trolling for other factors, is associated with a small, n<strong>on</strong>-significant<br />
reducti<strong>on</strong> in the number <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>of</str<strong>on</strong>g>fenses committed post-random assignment (IRR = .89, p ≤<br />
.489). Other <str<strong>on</strong>g>of</str<strong>on</strong>g>fender characteristics had a greater effect <strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g>fending frequency,<br />
regardless <str<strong>on</strong>g>of</str<strong>on</strong>g> treatment assignment. Gender, which had no effect in the participati<strong>on</strong><br />
model, appeared to be an important factor in explaining <str<strong>on</strong>g>of</str<strong>on</strong>g>fending frequency. <str<strong>on</strong>g>The</str<strong>on</strong>g> rate <str<strong>on</strong>g>of</str<strong>on</strong>g><br />
<str<strong>on</strong>g>of</str<strong>on</strong>g>fending for men was twice that <str<strong>on</strong>g>of</str<strong>on</strong>g> women (IRR = 2.03, p < .001). Increased age was<br />
again associated with declining <str<strong>on</strong>g>of</str<strong>on</strong>g>fending rates (IRR = .98, p ≤ .009), and was also an<br />
important predictor <str<strong>on</strong>g>of</str<strong>on</strong>g> n<strong>on</strong>-<str<strong>on</strong>g>of</str<strong>on</strong>g>fending in the inflated model.<br />
Interestingly, although<br />
membership <str<strong>on</strong>g>of</str<strong>on</strong>g> the West regi<strong>on</strong> group was associated with a lower odds <str<strong>on</strong>g>of</str<strong>on</strong>g> committing<br />
any new <str<strong>on</strong>g>of</str<strong>on</strong>g>fense in the logistic model, and also predicts n<strong>on</strong>-<str<strong>on</strong>g>of</str<strong>on</strong>g>fending in the inflated<br />
model, those probati<strong>on</strong>ers in the West who did <str<strong>on</strong>g>of</str<strong>on</strong>g>fend committed c<strong>on</strong>siderably more<br />
<str<strong>on</strong>g>of</str<strong>on</strong>g>fenses than recidivists in the Northeast, although this was not statistically significant<br />
89