n | APLS | ARC | Nelson | Shann | Tintinalli | Tinning | Argall | Luscombe | Theron | CAWR | CAWR-2 | Curve | |
Overall | 1248 | ||||||||||||
COV | 27.6 | 26.1 | 25.1 | 26.6 | 26.4 | 23.2 | 23.6 | 23.1 | 28.1 | 24.0 | 23.7 | 24.0 | |
Bias | −11.7 | −10.1 | −7.9 | −6.5 | −2.1 | 10.1 | 5.3 | 9.6 | 19.7 | 0.8 | 1.6 | −1.3 | |
Upper LOA | −51.2 | −48.9 | −46.1 | −46.3 | −43.2 | −29.1 | −34.1 | −29.4 | −25.5 | −39.3 | −36.8 | −39.5 | |
Lower LOA | 27.7 | 28.7 | 30.3 | 33.4 | 39.0 | 49.4 | 44.7 | 48.6 | 65.0 | 40.9 | 40.0 | 36.9 | |
<=10% | 41.6 | 42.1 | 42.4 | 42.7 | 37.6 | 31.9 | 34.6 | 30.6 | 24.8 | 36.1 | 38.7 | 41.0 | |
>10% | 28.2 | 28.4 | 29.6 | 29.1 | 32.1 | 27.7 | 28.9 | 26.0 | 20.3 | 30.0 | 31.2 | 31.3 | |
>20% | 15.8 | 16.2 | 15.8 | 16.3 | 16.5 | 17.0 | 19.4 | 20.2 | 15.3 | 20.0 | 16.7 | 15.5 | |
>30% | 14.4 | 13.4 | 12.2 | 11.9 | 13.8 | 23.4 | 17.1 | 23.2 | 39.6 | 13.9 | 13.4 | 12.2 | |
Age 7–10 yrs | 639 | ||||||||||||
COV | 27.7 | 26.4 | 25.6 | 26.8 | 26.7 | 22.8 | 24.0 | 23.6 | 22.6 | 24.4 | 24.4 | 24.7 | |
Bias | −15.7 | −12.5 | −8.2 | −11.2 | −8.1 | 13.9 | 6.8 | 9.9 | 30.7 | 3.5 | 1.2 | −1.2 | |
Upper LOA | −59.6 | −56.1 | −51.3 | −55.0 | −52.5 | −29.3 | −37.0 | −33.9 | −12.6 | −40.1 | −42.1 | −44.4 | |
Lower LOA | 28.2 | 31.2 | 34.9 | 32.7 | 36.4 | 57.0 | 50.5 | 53.8 | 74.0 | 47.2 | 44.4 | 42.0 | |
<=10% | 34.1 | 35.1 | 35.7 | 35.1 | 33.6 | 24.7 | 28.8 | 26.1 | 13.5 | 30.2 | 33.0 | 32.9 | |
>10% | 25.8 | 26.1 | 28.6 | 27.9 | 30.4 | 22.8 | 25.5 | 23.9 | 11.3 | 27.9 | 29.6 | 31.1 | |
>20% | 19.2 | 20.0 | 19.2 | 19.7 | 18.8 | 18.0 | 22.2 | 21.6 | 14.2 | 21.8 | 18.6 | 18.8 | |
>30% | 20.8 | 18.8 | 16.4 | 17.4 | 17.2 | 34.4 | 23.5 | 28.3 | 61.0 | 20.2 | 18.8 | 17.2 | |
Age 1–6 yrs | 609 | ||||||||||||
COV | 19.7 | 19.7 | 19.7 | 19.1 | 18.6 | 18.5 | 19.1 | 18.6 | 19.9 | 19.6 | 18.7 | 18.9 | |
Bias | −7.5 | −7.5 | −7.5 | −1.5 | 4.2 | 6.2 | 3.8 | 9.3 | 8.2 | −2.0 | 2.1 | −1.4 | |
Upper LOA | −39.8 | −39.8 | −39.8 | −34.1 | −28.8 | −26.8 | −30.2 | −23.9 | −27.0 | −37.2 | −30.5 | −33.6 | |
Lower LOA | 24.7 | 24.7 | 24.7 | 31.1 | 37.1 | 39.2 | 37.8 | 42.4 | 43.3 | 33.1 | 34.7 | 30.8 | |
<=10% | 49.4 | 49.4 | 49.4 | 50.7 | 41.7 | 39.4 | 40.7 | 35.3 | 36.8 | 42.4 | 44.7 | 49.6 | |
>10% | 30.7 | 30.7 | 30.7 | 30.4 | 34.0 | 32.8 | 32.5 | 28.2 | 29.7 | 32.3 | 33.0 | 31.5 | |
>20% | 12.2 | 12.2 | 12.2 | 12.6 | 14.1 | 15.9 | 16.4 | 18.7 | 16.4 | 18.1 | 14.6 | 12.0 | |
>30% | 7.7 | 7.7 | 7.7 | 6.2 | 10.2 | 11.8 | 10.3 | 17.7 | 17.1 | 7.4 | 7.7 | 6.9 | |
>30 kg | 282 | ||||||||||||
COV | 21.0 | 21.3 | 20.6 | 20.5 | 20.3 | 19.3 | 19.3 | 19.0 | 21.4 | 19.6 | 20.1 | 20.1 | |
Bias | −36.9 | −31.7 | −27.3 | −32.1 | −29.6 | −6.1 | −14.1 | −11.1 | 13.3 | −17.2 | −17.7 | −20.5 | |
Upper LOA | −68.1 | −67.6 | −62.3 | −63.8 | −60.9 | −42.1 | −47.7 | −44.5 | −28.9 | −51.0 | −53.4 | −55.7 | |
Lower LOA | −5.7 | 4.3 | 7.7 | −0.5 | 1.7 | 29.8 | 19.5 | 22.3 | 55.4 | 16.6 | 18.0 | 14.7 | |
<=10% | 2.5 | 12.8 | 18.8 | 6.0 | 9.9 | 42.2 | 41.1 | 43.3 | 27.0 | 35.1 | 33.3 | 25.9 | |
>10% | 16.7 | 17.0 | 24.8 | 24.8 | 27.0 | 32.6 | 29.4 | 29.4 | 21.3 | 29.8 | 28.7 | 29.8 | |
>20% | 31.2 | 29.4 | 24.1 | 30.5 | 29.8 | 16.3 | 18.1 | 19.1 | 19.5 | 20.6 | 19.5 | 23.4 | |
>30% | 49.6 | 40.8 | 32.3 | 38.7 | 33.3 | 8.9 | 11.3 | 8.2 | 32.3 | 14.5 | 18.4 | 20.9 | |
20–30 kg | 503 | ||||||||||||
COV | 13.9 | 16.3 | 17.6 | 14.0 | 13.3 | 21.1 | 17.2 | 16.9 | 29.0 | 17.6 | 18.3 | 17.8 | |
Bias | −8.5 | −7.3 | −4.4 | −3.8 | 0.2 | 15.6 | 11.7 | 15.3 | 27.9 | 7.9 | 5.1 | 2.9 | |
Upper LOA | −36.8 | −38.9 | −39.2 | −31.8 | −26.5 | −24.1 | −22.0 | −17.2 | −21.2 | −27.1 | −29.7 | −31.6 | |
Lower LOA | 19.9 | 24.3 | 30.4 | 24.2 | 26.9 | 55.3 | 45.4 | 47.9 | 77.0 | 42.9 | 39.8 | 37.4 | |
<=10% | 49.3 | 44.7 | 42.1 | 53.3 | 53.7 | 21.5 | 29.2 | 25.6 | 16.1 | 33.2 | 39.8 | 41.7 | |
>10% | 32.0 | 32.3 | 31.0 | 31.8 | 33.0 | 24.7 | 28.2 | 23.1 | 12.9 | 29.8 | 31.0 | 32.4 | |
>20% | 13.1 | 15.1 | 17.5 | 12.3 | 10.3 | 18.1 | 22.3 | 23.9 | 15.3 | 21.3 | 15.7 | 15.3 | |
>30% | 5.6 | 8.0 | 9.3 | 2.6 | 3.0 | 35.8 | 20.3 | 27.4 | 55.7 | 15.7 | 13.5 | 10.5 | |
<20 kg | 463 | ||||||||||||
COV | 13.5 | 13.5 | 13.9 | 13.1 | 12.7 | 17.6 | 19.0 | 18.5 | 23.7 | 19.6 | 14.6 | 15.1 | |
Bias | 0.1 | 0.1 | 0.2 | 6.3 | 12.2 | 14.1 | 10.3 | 16.0 | 14.7 | 4.1 | 9.7 | 5.8 | |
Upper LOA | −25.8 | −25.8 | −26.0 | −18.7 | −12.3 | −15.2 | −23.2 | −15.3 | −22.1 | −31.9 | −17.2 | −21.8 | |
Lower LOA | 25.9 | 25.9 | 26.4 | 31.4 | 36.7 | 43.3 | 43.7 | 47.2 | 51.6 | 40.2 | 36.5 | 33.5 | |
<=10% | 57.0 | 57.0 | 57.0 | 53.6 | 36.9 | 36.9 | 36.5 | 28.3 | 33.0 | 40.0 | 40.8 | 49.5 | |
>10% | 31.1 | 31.1 | 31.1 | 28.7 | 34.3 | 28.1 | 29.4 | 27.2 | 27.6 | 30.2 | 33.0 | 31.1 | |
>20% | 9.3 | 9.3 | 8.9 | 11.9 | 15.1 | 16.2 | 17.1 | 16.8 | 12.7 | 18.1 | 16.0 | 10.8 | |
>30% | 2.6 | 2.6 | 3.0 | 5.8 | 13.6 | 18.8 | 17.1 | 27.6 | 26.6 | 11.7 | 10.2 | 8.6 |
All figures are percentages.
Bias, upper and lower LOA (limits of agreement) refer to Bland Altman analysis ; COV, coefficient of variation;<=10%, >10%, >20%, >30% refer to the proportions of weight estimates within those degrees of deviation from actual weight.