Table 1. Body weight, feed intake, and feed efficiency of male and female CD-1 mice collapsed by diet group and age.

Values are expressed as mean ± standard error of the mean. *P < 0.05; **P < 0.01; ***P < 0.001.

Parameter	Male	SEM	Female	SEM	P value
					D1	S2	A3	DxS	DxA	SxA	DxSxA
Body weight (g)	62.1	1.5	40.2	2.4	-	***	*	-	-	-	-
Feed intake (g/day)	3.6	0.1	3.1	0.1	-	-	**	-	**	-	-
Feed efficiency4	0.006	0.000	0.004	0.001	-	***	***	-	-	***	-

¹D: Diet.

²S: Sex.

³A: Age.

⁴Final body weight (g)–initial body weight (g) / total feed (kcal) consumed.