| IRI-EMS (per 100,000 at risk population aged 13–15) | ||
---|---|---|---|
Mean | 95% CI | ||
Total | All places | 750.0 | (695.9–804.2) |
 | Inside school | 156.4 | (147.2–165.6) |
Outside school | 593.6 | (543.4–643.8) | |
Boys | All places | 1047.5 | (973.8–1121.2) |
 | Inside school | 240.3 | (225.4–255.3) |
Outside school | 807.2 | (738.8–875.5) | |
Girls | All places | 301.9 | (257.4–346.3) |
 | Inside school | 45.0 | (38.3–51.8) |
Outside school | 256.8 | (216.8–296.9) |