aPercentages may not total 100 due to rounding; bNumber (%); cMedian (Interquartile range) Index of Multiple Deprivation 2007; d564 (42.5%) of cases and 1698 (42.7%) of controls had no paternal record
aPercentages may not total 100 due to rounding; bNumber (%); cMedian (Interquartile range) Index of Multiple Deprivation 2007; d564 (42.5%) of cases and 1698 (42.7%) of controls had no paternal record