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. Author manuscript; available in PMC: 2014 Jun 1.
Published in final edited form as: Pediatr Obes. 2012 Nov 21;8(3):199–206. doi: 10.1111/j.2047-6310.2012.00106.x

Table 1.

Inter- and Intra-tester reliability (n=31) for each waist circumference measurement site.

Inter Intra
ICC 95% CI
(L)		 95% CI
(U)		 ICC 95% CI
(L)		 95% CI
(U)
Minimal 0.995 0.990 0.998 0.986 0.971 0.993
Midway 0.991 0.981 0.996 0.983 0.966 0.992
Iliac 0.989 0.978 0.995 0.985 0.969 0.993
Umbilicus 0.999 0.997 0.999 0.994 0.988 0.997

ICC- Intra-class correlations, U-Upper 95% confidence interval, L-Lower 95% confidence interval