A British cohort study included 1.6 million people born in the same week in 1970. In the first few weeks, data was collected on men who shared housework, cared for children, and cared for. Based on the data, Wendy Rashton, a lecturer on social policy in London economics and politics, examined 3,500 couples who did not divorce after the birth of a five-year-old child. In these families, 33% of wome