Measuring the impact of epilepsy: the development of a novel scale.
The impact of a chronic illness is experienced not only through its physical symptoms, but also as a result of its effect on psychosocial functioning. In the case of an illness such as epilepsy, where the physical manifestations are transient, the psychosocial consequences may, with time, come to be of greater concern. We have been involved in developing a quality of life model for epilepsy. As part of the refinement of the initial model, we have devised a novel scale to measure the impact of the condition on a number of different aspects of daily life. The scale was administered to 75 patients attending an epilepsy out-patient clinic. Initial analysis of its psychometric properties is encouraging, although the inclusion of an item relating to employment reduced the scale's reliability. As a result, the wording of the existing item has been amended and an additional item has been incorporated. We hope the scale will be useful in investigations of treatment for epilepsy and of its psychosocial aspects.
Jacoby
A
A
Centre for Health Services Research, University of Newcastle upon Tyne, UK.
Baker
G
G
Smith
D
D
Dewey
M
M
Chadwick
D
D
D000293:Adolescent; D000328:Adult; D000339:Affect; D000368:Aged; D004827:Epilepsy / Q000503:physiopathology* / Q000523:psychology* / Q000534:rehabilitation; D005260:Female; D006304:Health Status; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D008875:Middle Aged; D011788:Quality of Life; D012649:Self Concept; D012919:Social Behavior; D011795:Surveys and Questionnaires