Table 2.

Effect of captivity duration on body condition and immune response in R. icterica tested through a set of ANOVAs, with body index, bacterial killing ability, phagocytosis percentage and phagocytosis efficiency as dependent variables and captivity duration (0, 7, 30, 60, and 90 days) as factor.

Dependent Variable	Source	Type III SS	DF	MS	F	P
Body index	Corrected Model	99.430	3	33.143	0.200	0.894
	Intercept	1.953	1	1.953	0.012	0.915
	CD	99.430	3	33.143	0.200	0.894
	Error	2479.816	15	165.321
	Total	2579.245	19
	Corrected Total	2579.245	18
Bacterial killing ability	Corrected Model	5879.014	4	1469.754	15.721	<0.001
	Intercept	166969.202	1	166969.202	1785.963	<0.001
	CD	5879.014	4	1469.754	15.721	<0.001
	Error	2617.712	28	93.490
	Total	182957.828	33
	Corrected Total	8496.727	32
Phagocytosis	Corrected Model	780.847	3	260.282	3.499	0.035
	Intercept	7510.466	1	7510.466	100.973	<0.001
	CD	780.847	3	260.282	3.499	0.035
	Error	1487.625	20	74.381
	Total	9778.938	24
	Corrected Total	2268.471	23
Phagocytosis efficiency	Corrected Model	109.301	3	36.434	1.552	0.232
	Intercept	1594.140	1	1594.140	67.915	<0.001
	CD	109.301	3	36.434	1.552	0.232
	Error	469.454	20	23.473
	Total	2172.895	24
	Corrected Total	578.755	23

Abbreviation as follow: Type III SS: Type III sum of squares; DF: Degrees of freedom; MS: Mean square; CD: Captivity duration. Variables with P significant < 0.05 are highlighted in bold.