Association Odds ratio (95% CI) p-value
swIAV-PRCV 3.68 (1.06-13.20) 0.040
swIAV-SOV 4.11 (1.04-17.75) 0.042
swIAV-PCMV 5.41 (1.17-33.48) 0.029
SOV-PCMV N.C.* 0.002
SOV-PRCV 18.41 (3.23-181.0) <0.001
PCMV-PRCV 13.5 (2.39-113.63) 0.001