Dessie feels her sleep has got a lot worse, especially since she lost her husband. She finds she sometimes wakes up in the very early hours of the morning and can't get back to sleep at all. Dessie is very active and likes to keep herself very busy, working in the garden, visiting friends and helping her family.

P. has been retired for 35 years but still continues to undertake research and has published more than 30 papers since his retirement. He likes to try and be active as much as he can during the day and doesn't like to doze off in the evening because he feels that is a waste of time. He does sometimes have difficulty getting off to sleep, but finds that reading a book often helps with this.

John feels that a good night's sleep for him would be about 7 hours, and the amount of sleep he gets is important to him, even if it is interrupted. Currently John feels he only gets about 5 to 6 hours sleep and would like to get more, but would not seek help from his doctor until he felt lack of sleep impacted on whether he could drive safely. John tries to avoid sleeping during the day because he feels it will impact on how well he sleeps at night.

Anne is a retired Education Adviser, but is still working part-time writing a book. Anne likes to play golf at least once a week, but has recently had some injuries which have prevented this. She also likes to keep active by walking. Anne finds she now wakes up early in the morning and would very much like to be able to sleep in for longer.

Roy has been retired for some time, but is an active member of the local U3A group (University of the Third Age) and likes to take long walks. He frequently visits his older brother who lives nearby. Roy has had trouble sleeping for many years, but has now found a routine for getting to sleep that he feels works well for him.

Mike works part-time as a test centre administrator. He has noticed a change in his sleep as he has got older, noticeably that he has periods of deeper sleep, but he doesn't believe he sleeps any longer than he used to. Mike noticed his sleep changed when he first had children, and finds that pattern has continued.

Valerie often wakes up in the night and can't get back to sleep. This means she will be very tired by the early evening, but will try not to go to bed too early because she doesn't want to waste the evening.

Joyce is a retired Tailoress, although she still does quite a lot of dressmaking and sewing. She has been widowed for about 7 years and has two children and many grandchildren and great grandchildren, who mostly live quite nearby. Joyce's sleep first changed when her husband died, and now she finds she wakes up quite a lot in the night. She does believe sleep is important and would like to be able to sleep right the way through, even if only for six hours.

In addition to her formal career, Juliet has had a range of voluntary jobs such as Chairman of the Preschool Playgroup Association. Juliet was also employed as an Ofsted Lay School Inspector. Juliet is an avid silver surfer and thoroughly enjoys online shopping and writing emails. She has had rheumatoid arthritis for about 15 years and has also been diagnosed with diabetes, both of which interfere with her sleep.

At the time of his interview Robert had recently lost his wife and was still trying to cope with the aftermath of her illness and his subsequent bereavement. Robert has found that he wakes up quite a lot in the night and hopes that, with time, his sleep pattern will settle back into the routine he had before his wife was ill. Robert likes to keep very active and enjoys engineering problems and making things. He has recently started to cycle again.