CMV | EBV | VZV | ||
---|---|---|---|---|
Associated with earlier infection | White British |
• household sizec
• breastfeeding >6mb [16, 32, 42] • formal childcare in 1st yrb [32] • not owner-occupied householdb [11] | • informal childcare <1165 hrsc | • birth orderb [18] |
Pakistani |
• breastfeedingb
• mother born outside UK/Ireland c | • bedroom sharing in 1st yrb [21] | • birth orderb | |
Associated with later infection | White British | - | • mother/baby activities in 1st yra | - |
Pakistani |
• birth ordera
• travel outside Europe in 1st yr*b | - | • maternal agea |