Maternal MRSA infection status n Neonatal MRSA positive, n(%) OR (95%CI) p-value
non-M group 849 1 (0.12) ref
M-group 55 7 (12.5) 124 (14.9-1026) <0.0001
nasal-M positive 46 3 (6.38) 59.2 (6.0-581) 0.0005
V-M group 9 4 (44.4) 678 (64.0-7197) <0.0001