Review findings are consistent across study design features; no moderator showed meaningful relationships¶

Claim · All claims
Evidence · 1 study · quant-synthesis r3 · q3
Currency · newest study 2023 · checked against its sources 2026-10-20 (automated, 1 of 1 entry) · not reviewed by a person

Subclaims¶

q3 i? Meta-regression moderators (cross-sectional vs longitudinal, lagged controls, publication status, SSOCS data source, number of controls) showed no meaningful relationships with effect sizes. → Fisher 2023

Evidence¶

Fisher 2023¶

Fisher, B. W., Petrosino, A., Persson, H., Guckenburg, S., Fronius, T., Benitez, I., & Earl, K. (2023). School‐based law enforcement strategies to reduce crime, increase perceptions of safety, and improve learning outcomes in primary and secondary schools: A systematic review. Campbell Systematic Reviews, 19, e1360. https://doi.org/10.1002/cl2.1360

q3 · i? · quant-synthesis · r3

The review's plain language summary states "the study's findings are consistent across studies with different methodological characteristics." The abstract reports none of the tested moderators showed meaningful relationships, though some small models were under-powered for moderation.

"the study's findings are consistent across studies with different methodological characteristics."

Discussion¶

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