Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,718 questions · 1,762 findings · 100 reviews · Headline outcomes only

No studies found 507 · 28.8%GRADE not reported 115 · 6.5%Very low 556 · 31.6%Low 444 · 25.2%Moderate 114 · 6.5%High 26 · 1.5%

Summary of findings for the main comparisons: Agonist pharmacological vs no intervention

Drug use · drug‐using offenders

Summary of findings for the main comparisons: Agonist pharmacological showed no clear difference in drug use (objective) hair and urine analyses compared with no intervention (low certainty).

3 findings from 1 review

Summary of findings for the main comparisons: Agonist pharmacological vs no intervention

Criminal activity ‐ Re‐incarceration · drug‐using offenders

Summary of findings for the main comparisons: Agonist pharmacological showed no clear difference in criminal activity dichotomous ‐ Re‐incarceration official records compared with no intervention (low certainty).

1 finding from 1 review

Nap interventions (1/2): Nap at night (single nap opportunity) vs no‐nap

Sleepiness during the night shift, postintervention; · Shift workers
5 findings from 1 review
Show 2 more findings