A Study Looking to Improve Sleep and Reduce Sedentary Behaviour in Those Living With Type 2 Diabetes Mellitus

A 12 week intervention using CBTi to improve sleep measured using objective and subjective measures. Participants will complete a number of questionnaires and tests at baseline and at completion to allow comparisons to be made.

Participants will be given a leaflet summarising good sleep practice and the advantages of reducing sedentary behaviour. Participants will complete a number of questionnaires and tests at baseline and at completion to allow comparisons to be made.

Participants will be encouraged to increase activity and thus reduce sedentary time. Investigators will use behaviour change techniques to aid in this goal. Participants will complete a number of questionnaires and tests at baseline and at completion to allow comparisons to be made.