The Prevalence of Obesity among Japanese Children with Intellectual Disabilities : Table 1

Table 1: The prevalence of obesity among children with intellectual disabilities according to sex.

	Boys		Girls		P-value	OR	95% CI
	No.	%	No.	%
Total
Obese	40	25.8	16	21.1	0.51	1.30	0.68–2.52
Non-obese	115	74.2	60	78.9		1.00
Obesity according to developmental stage
6–8 years old
Obese	8	50.0	0	0.0
Non-obese	8	50.0	6	100.0
9–11 years old
Obese	3	16.7	2	25.0
Non-obese	18	83.3	8	75.0
12–14 years old
Obese	9	26.5	4	26.7
Non-obese	34	73.5	15	73.3
15–17 years old
Obese	20	36.4	10	32.3
Non-obese	55	63.6	31	67.7
OR: odds ratio, CI: confidence interval.
P-value was calculatedusing the χ² test
Obesity was defined as a Rohrer index that was greater than, or equal to, the 95th percentile of the Japanese standardized sex-specific growth chart.