| Data accuracy | Total | Accurate | Inaccurate | ||||
|---|---|---|---|---|---|---|---|
| N | N | % | 95% CI | N | % | 95% CI | |
| Published cut-offs19 | 229,841 | ||||||
| Height | 229,308 | 99.8 | (99.8–99.8) | 533 | 0.2 | (0.2–0.3) | |
| Weight | 229,223 | 99.7 | (99.7–99.8) | 618 | 0.3 | (0.3–0.3) | |
| WHO BIV rules | |||||||
| 0–4 years | 169,430 | ||||||
| Height/Length <-6 or >+6 | 167,203 | 98.7 | (98.6–98.7) | 2227 | 1.3 | (1.3–1.4) | |
| Weight <−6 or >+5 | 167,126 | 98.6 | (98.6–98.7) | 2304 | 1.4 | (1.3–1.4) | |
| BMI <−5 or >+5 | 165,560 | 97.7 | (97.6–97.8) | 3870 | 2.3 | (2.2–2.4) | |
| 5–19 years | 60,411 | ||||||
| Height <−6 or >+6 | 59,211 | 98.0 | (97.9–98.1) | 1200 | 2.0 | (1.9–2.1) | |
| Weight* <−6 or >+5 | 32,759 | 32,257 | 98.5 | (98.3–98.6) | 499 | 1.5 | (1.4–1.7) |
| BMI <−5 or >+5 | 58,620 | 97.3 | (96.9–97.2) | 1791 | 3.0 | (2.8–3.1) | |
| Invalid inlier rule | 196,327 | ||||||
| zBMI | 196,241 | 99.9 | (99.9–99.9) | 86 | 0.04 | (0.04–0.05) | |
↵* Only calculated for children <10 years