Quality of sleep 'much better for wellbeing than 50% more spending money'

A healthy amount of sleep has a far higher impact on wellbeing than a 50% increase in disposable income, a study of quality of life in the UK has found.
There is a significant gap between those who are living the best and worst in Britain, with sleep quality found to be the strongest indicator of living well, the study by Oxford Economics and the National Centre for Social Research for Sainsbury's found.