Table 3.

Adjusted means and 95% CI for energy intake across the 18-month study in individuals with DS and those with non-DS related IDD.

	non-DS IDD			DS
Variable	Mean	95% CI		Mean	95% CI		Group	Time	Group*Time
Energy Intake (kcal/day)							0.09	<.0001	0.04
Baseline	1721	1532	1910	1810	1621	1999
6 months	1453	1253	1654	1350	1158	1543
12 months	1119	904	1335	1492	1295	1688
18 months	1337	1116	1559	1387	1187	1588
Carbohydrate Intake (%)							0.34	0.83	0.72
Baseline	52.3	47.8	56.8	50.7	46.2	55.2
6 months	51.2	46.4	56.0	52.1	47.5	56.7
12 months	55.7	50.3	61.0	51.3	46.6	56.0
18 months	53.3	47.7	58.8	51.6	46.7	56.5
Fat Intake (%)							0.51	0.27	0.37
Baseline	31.9	28.4	35.4	33.0	29.5	36.6
6 months	30.8	27.0	34.6	28.4	24.8	32.0
12 months	28.3	24.1	32.5	32.1	28.4	35.8
18 months	28.9	24.6	33.2	30.1	26.3	33.9
Protein Intake (%)							0.57	<0.01	0.92
Baseline	17.5	15.2	19.7	18.2	16.0	20.4
6 months	20.1	17.7	22.4	21.5	19.2	23.8
12 months	17.7	15.1	20.3	18.1	15.8	20.4
18 months	19.9	17.2	22.6	19.8	17.4	22.2

Note: IDD = intellectual disabilities, DS = Down syndrome, CI = confidence interval