Variable Method of detection Site of detection Odds ratio Lower 95% CI Upper 95% CI P-Value
EHV-2 detection in BALF Culture BALF 2.42 1.03 5.35 0.03
Cough Cytology TW 0.33 0.16 0.68 0.003
Cough Cytology BALF 0.27 0.11 0.73 0.008
Tracheal mucus score >2 Cytology TW 0.19 0.09 0.41 < 0.001
Tracheal mucus score >2 Culture BALF 2.26 1.03 4.85 0.03
Increased proportion of neutrophils (>10%) in BALF Culture BALF 2.23 1.06 4.93 0.04