From: Validation of the Finnish version of the SCOFF questionnaire among young adults aged 20 to 35 years
Threshold (number of positive answers) | Sensitivity % (95% Cl) | Specificity % (95% Cl) | Pos. Predictive value % (95% Cl) | Neg. Predictive value % (95% Cl) |
---|---|---|---|---|
≥ 1 | 100.0 (63–100.0) | 64.1 (58.5–69.5) | 6.8 (3.0–13.0) | 100.0 (98.1–100.0) |
≥ 2 | 75.0 (34.9–6.87) | 84.2 (79.6–88.1) | 11.1 (4.2–22.6) | 99.2 (97.2–99.9) |
≥ 3 | 25.0 (3.2–65.1) | 95.6 (92.8–97.7) | 13.3 (1.7–40.5) | 98.0 (95.7–99.3) |