evidoria

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This selection at a glance

2630
matching practices
5%
strong evidence, of 2630 assessed

Evidence mix

Randomised controlled trial 29
Quasi-experimental 103
Observational / pre–post 1046
Descriptive / self-reported 1452

Most practices in: United Kingdom (108) · United States of America (95) · Spain (76)

Results

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Good practice Evidence: Observational / pre–post Top 50% 60/100

OPA — Piauí's AI-Assisted Digital Participatory Budget

Piauí's state government uses AI to triage citizen budget proposals in its OPA digital participatory budget, cutting proposal-analysis time by 40% and …

Teresina, Brazil