Estimated Safe Streets programme effects: per cent change, range of per cent change in control posts in placebo tests and proportion of control posts with better outcomes in placebo tests than Safe Streets posts
| Estimated programme effect per cent change | Range of per cent change in control posts | Proportion of control posts with better outcomes | |
| McElderry Park | |||
| Homicides | −30.8 | (−56.1, +85.5) | 0.11 |
| Non-fatal shootings | +25.6 | (−64.5, +66.1) | 0.78 |
| Madison-Eastend | |||
| Homicides | +69.0 | (−100.0, +229.3) | 0.89 |
| Non-fatal shootings | +152.6 | (−96.4, +152.6) | 1.00 |
| Elwood Park | |||
| Homicides | +112.2 | (−83.2, +155.4) | 0.97 |
| Non-fatal shootings | +13.4 | (−91.4, +208.4) | 0.66 |
| Cherry Hill | |||
| Homicides | −21.0 | (−50.1, +89.1) | 0.17 |
| Non-fatal shootings | +10.7 | (−61.2, +97.9) | 0.59 |
| Lower Park Heights | |||
| Homicides | −21.1 | (−66.4, +99.4) | 0.22 |
| Non-fatal shootings | −19.3 | (−73.8, +127.1) | 0.28 |
| Mondawmin | |||
| Homicides | +75.9 | (−69.7, +129.6) | 0.98 |
| Non-fatal shootings | +27.0 | (−54.6, +103.7) | 0.73 |
| Sandtown-Winchester | |||
| Homicides | −8.6 | (−84.3, +125.3) | 0.44 |
| Non-fatal shootings | +15.4 | (−81.7, +251.5) | 0.67 |