Table 10.

Number and fraction of birds showing the respective behaviour BEFORE the LOP

Behavioural events	Number of birds showing the respective behaviour BEFORE the LOP/number of birds performing the behaviour	Fraction of birds showing the respective behaviour BEFORE the LOP (95% CI)
Ataxia	185/185	1 (0.98–1)
Head shaking	95/107	0.89 (0.81–0.94)
Jump	36/53	0.68 (0.54–0.8)
Open bill breathing	31/145	0.21 (0.15–0.29)
Clonic/tonic convulsions	5/194	0.03 (0.01–0.06)
Deep inhalation	12/83	0.14 (0.08–0.24)
Wing flapping	–	–