Number needed to treat for BKP versus NSM, VP versus NSM, and BKP versus VP
| Year | BKP vs NSM | VP vs NSM | BKP vs VP | |||
|---|---|---|---|---|---|---|
| Unadjusted (95% CI) | Adjusted (95% CI) | Unadjusted (95% CI) | Adjusted (95% CI) | Unadjusted (95% CI) | Adjusted (95% CI) | |
| 1 | 13.5 (13.1–13.9) | 14.8 (14.4–15.2) | 20.8 (19.9–21.8) | 22.8 (21.8–23.9) | 36.7 (34.5–39.2) | 33.9 (31.9–36.2) |
| 2 | 12.9 (12.6–13.1) | 13.4 (13.1–13.6) | 22.2 (20.9–23.8) | 23.0 (21.6–24.6) | 30.3 (28.1–32.9) | 29.1 (27.0–31.6) |
| 3 | 12.2 (12.0–12.5) | 12.4 (12.1–12.7) | 21.6 (20.1–23.3) | 21.9 (20.3–23.6) | 26.7 (24.6–29.2) | 26.1 (24.0–28.5) |
| 4 | 12.1 (11.8–12.4) | 12.1 (11.8–12.4) | 22.9 (21.1–25.1) | 23.0 (21.1–25.1) | 25.8 (23.6–28.5) | 25.4 (23.2–28.1) |
| 5 | 12.0 (11.4–12.6) | 11.9 (11.3–12.6) | 23.8 (21.8–26.3) | 23.8 (21.7–26.3) | 24.1 (22.0–26.6) | 23.9 (21.8–26.4) |