Table 1.

Summary of the averaged model predictors standardised to a mean of 0 and standard deviation 0.5 in shoaling behaviour of female guppies Poecilia reticulata. Averaged model is based on the top models with ∆AICc < 2.5 (averaged models based on four top models for shoal cohesion, five top models for shoal size and nine top models for proportion of time shoaling)

Dependent Variable	Predictorab	Standardised estimate	Unconditional standard error	95 % confidence intervals c	Relative importance
Shoal cohesion (nearest neighbour distance)	(Intercept)	0.225	0.126	(−0.023–0.473)
	Flow	−0.017	0.074	(−0.163–0.128)	0.90
	Individual infected	−0.011	0.105	(−0.196–0.217)	0.90
	Flow: individual infected	−0.302	0.149	(−0.595− −0.008)*	0.90
	Shoal infected	0.170	0.076	(0.022–0.319)*	0.78
	Flow: shoal infected	0.227	0.161	(−0.088–0.542)	0.26
	Standard length	0.007	0.076	(−0.142–0.156)	0.10
Shoal size	(Intercept)	1.167	0.066	(1.138–1.296)
	Flow	0.102	0.036	(0.032–0.173)*	1.00
	Standard length	0.100	0.036	(0.029–0.170)*	1.00
	Shoal infected	−0.025	0.021	(−0.065–0.016)	0.34
	Individual infected	−0.017	0.023	(−0.061–0.027)	0.14
	Flow: shoal infected	−0.040	0.040	(−0.118–0.037)	0.12
	Flow: standard length	−0.045	0.073	(−0.188–0.098)	0.15
Proportion time shoaling	(Intercept)	1.596	10.652	(−19.282–22.474)
	Standard length	0.769	0.486	(−0.183–1.721)	0.60
	Individual infected	4.742	161.942	(−312.658–322.142)	0.34
	Flow	1.205	32.555	(−62.601–65.011)	0.28
	Flow: individual infected	16.481	385.141	(−738.381–771.343)	0.19
	Shoal infected	−0.335	0.459	(−1.236–0.566)	0.17

^aSemicolon (:) indicates interactions

^bInfections with parasite Gyrodactylus turnbulli

^cAsterisks (*) indicate confidence intervals not bounding zero and therefore considered significant