From: Association of disease severity and genetic variation during primary Respiratory Syncytial Virus infections
Characteristic
Total
Mild
Severe
pvalue
Subjects
160
73 (46%)
87 (54%)
-
Age, Yr (SD)
0.29
0.4 (0.17)
0.2 (0.14)
 < 0.001
Sex (M,F)
94, 66
42, 31
52, 35
0.77
RSV Strain (A, B)
93, 67
51, 22
42, 45
0.009