Patient Scenario | Positive No. (%) | Negative No. (%) | Risk Difference (95% CI) | Risk Ratio (95% CI) |
---|---|---|---|---|
Recent release from prison (n = 122) | 52 (42.6) | 70 (57.4) | (reference) | (reference) |
Control (n = 128) | 108 (84.4) | 20 (15.6) | 41.8 (31.0-52.5) | 1.98 (1.59-2.46) |
Note: P <.001 for χ2 test comparing percent with a positive response between the 2 scenarios.