Eighty years ago the top three things people thought were most important for happiness were security, knowledge and religion.

By 2014 only security was still in the top three, and the other two spots had changed to good humour and leisure.

Meanwhile religion had dropped to tenth, and last place.

The results come from two surveys carried out almost 80 years apart.

For both surveys people in Bolton, England replied to an advert asking them to answer the question “What is happiness?”