Children raised in marital homes are better behaved than those brought up by unmarried parents, according to major research funded by the Department for Education. The study of around 3,000 children aged three to sixteen found that those with married parents showed lower levels of anti-social behaviour and hyperactivity. They were also more confident, kind and responsible, according to the research from the University of Oxford and the University of London. The study, launched in 1997, tracked the long-term impact of factors such as financial income, social class and marital status on exam grades and behaviour. It covered a child’s self-regulation, which includes traits such as showing leadership, confidence and taking responsibility, alongside pro-social behaviour, anti-social behaviour, and hyperactivity. The study said: ‘The marital status of parents in the early years, when children were first recruited to the study, was also a significant predictor of changes in self-regulation and pro-social behaviour during secondary education.’