Influence of host nutritional condition on post-infection traits in the association between the manipulative acanthocephalan Pomphorhynchus laevis and the amphipod Gammarus pulex

Table 2 Behavioural scores during the first two rounds for all individuals

Factor	Statistic	d.f.	P
ANOVA TEST
Status	5.50	1.95	0.004
Round	21.13	1	<0.0001
Status x round	9.54	1.64	0.0002
PAIR-COMPARISONS
*1) Vair-infected and Control individuals*
Status	1.44	1	0.23
Round	4.53	1	0.03
Status x round	10.97	1	0.0009
*2) Vouge-infected and Control individuals*
Status	4.90	1	0.03
Round	13.56	1	0.0002
Status x round	29.14	1	<0.0001
*3) Vair-infected and Vouge-infected individuals*
Status	10.13	1	0.001
Round	29.95	1	<0.0001
Status x round	0.15	1	0.70

Results of the model from the nparLD R package, testing for the effects of status (Control, Vouge- and Vair-infected) and rounds of measurements on the scores of refuge use. Here, all individuals are considered regardless of their food treatment (not significant) but only the first two rounds are considered

ISSN: 1756-3305