QUALITY OF LIGHT AND QUALITY OF LIFE - AN INTERVENTION STUDY AMONG PARTIALLY SIGHTED

摘要

The handicap that comes with impaired vision does not only affect the daily functions but also other factors as quality of life and wellbeing. The aim of this study was primarily to investigate the lighting effects of activity functions by partially sighted patients in their homes and secondarily to study the relationship between lighting and quality of life in this group. A total of 56 patients, consecutive selected for a home adaptation of light by the Low Vision Clinic in Gothenburg, were included. After medical investigations, the lighting standard and psychosocial factors were charted. When the lighting needs were improved in the kitchen and if necessary also in the bathroom and entrance hall, the group was randomised into two parts, an intervention and a control group. The lighting in the living room was improved for those included in the intervention group. Follow-up interviewes were performed three and six months later. A significant increase of life quality was observed in the experimental group compared with the control group. Concerning the activity functions both groups have got a significant improvement of several of the functions.