Supplementary table 2a: Multilevel univariable logistic regression analysis showing factors associated with different respiratory viruses.
influenza A/B RSV A/B rhinovirus human metapneumovirus
Factor OR (95% CI) p-value OR (95% CI) p-value OR (95% CI) p-value OR (95% CI) p-value
Age
< 6 months Ref Ref Ref Ref
6-23 months 4.55 (1.6, 12.92) 0.004 0.7 (0.43, 1.16) 0.171 0.57 (0.38, 0.85) 0.006 0.81 (0.37, 1.76) 0.600
24-59 months 2.13 (0.69, 6.6) 0.191 0.45 (0.25, 0.81) 0.008 0.76 (0.5, 1.17) 0.214 1.26 (0.57, 2.76) 0.564
Sex
Male Ref Ref Ref Ref
Female 0.84 (0.49, 1.45) 0.537 1.33 (0.88, 2.01) 0.177 1.04 (0.76, 1.41) 0.821 1.27 (0.73, 2.22) 0.393
Runny nose
No Ref Ref Ref Ref
Yes 0.82 (0.36, 1.88) 0.645 3.13 (1.12, 8.78) 0.03 0.84 (0.51, 1.38) 0.492 0.71 (0.31, 1.63) 0.417
Chest indrawing
No Ref Ref Ref Ref
Yes 1.61 (0.94, 2.76) 0.084 2.37 (1.56, 3.6) <0.001 1.11 (0.8, 1.54) 0.541 0.53 (0.26, 1.08) 0.079
Chest wheeze
No Ref Ref Ref Ref
Yes 0.81 (0.42, 1.56) 0.531 1.2 (0.75, 1.92) 0.444 1.7 (1.2, 2.4) 0.003 0.48 (0.21, 1.08) 0.077
Chest crepitations
No Ref Ref Ref Ref
Yes 0.89 (0.48, 1.64) 0.712 1.6 (0.93, 2.73) 0.089 1.34 (0.93, 1.93) 0.121 0.39 (0.22, 0.69) 0.001
Temp>38
No Ref Ref Ref Ref
Yes 3.89 (1.87, 8.11) <0.001 1.2 (0.55, 2.65) 0.645 0.96 (0.52, 1.78) 0.896 1.95 (0.79, 4.82) 0.149
Oxygen saturation
Normal Ref Ref Ref Ref
Low 0.78 (0.33, 1.87) 0.581 2.55 (1.51, 4.31) <0.001 0.89 (0.55, 1.42) 0.616 1.78 (0.86, 3.68) 0.12
Supplementary table 2b: Multilevel univariable logistic regression analysis showing factors associated with different respiratory viruses.
OR – Odd ratio; CI – Confidence interval; Ref – Reference; p-Value – probability value
coronavirus adenovirus parainfluenza
Factor OR (95% CI) p-value OR (95% CI) p-value OR (95% CI) p-value
Age
< 6 months Ref Ref Ref
6-23 months 0.55 (0.29, 1.07) 0.081 1.09 (0.5, 2.39) 0.832 1.58 (0.89, 2.81) 0.116
24-59 months 0.56 (0.27, 1.16) 0.116 0.84 (0.35, 2.02) 0.700 1.38 (0.74, 2.55) 0.307
Sex
Male Ref Ref Ref
Female 0.63 (0.35, 1.12) 0.118 0.76 (0.41, 1.39) 0.37 0.83 (0.56, 1.24) 0.359
Runny nose
No Ref Ref Ref
Yes 1.51 (0.53, 4.29) 0.442 0.76 (0.31, 1.86) 0.551 0.9 (0.48, 1.7) 0.751
Chest indrawing
No Ref Ref Ref
Yes 0.68 (0.36, 1.3) 0.243 0.85 (0.44, 1.64) 0.625 0.7 (0.45, 1.1) 0.122
Chest wheeze
No Ref Ref Ref
Yes 1.16 (0.63, 2.15) 0.628 1.21 (0.62, 2.33) 0.577 0.82 (0.51, 1.33) 0.425
Chest crepitations
No Ref Ref Ref
Yes 1.48 (0.73, 3.00) 0.274 2.25 (0.94, 5.37) 0.069 0.86 (0.55, 1.34) 0.503
Temp>38
No Ref Ref Ref
Yes 0.24 (0.03, 1.77) 0.162 2.19 (0.88, 5.45) 0.091 1.36 (0.66, 2.81) 0.409
Oxygen saturation
Normal Ref Ref Ref
Low 1.41 (0.67, 2.98) 0.37 1.04 (0.43, 2.52) 0.93 1.12 (0.63, 2.01) 0.692
