Fig. 4From: Who’s holding the baby? A prospective diary study of the contact patterns of mothers with an infantEstimated age distribution of the contacts of infants. The age distribution of infant contacts was derived by supplementing the age distribution of companion contacts with the age distribution of primary carers. The POLYMOD (GB) contact age distribution for the 0–4 year age group, from Table S8.4 in [6] is provided for comparisonBack to article page