Knowledge about Alzheimer's disease among Norwegian psychologists: The Alzheimer's disease knowledge scale.

Professional knowledge about Alzheimer's disease (AD) is essential in order to provide appropriate care for those suffering from this progressive and fatal condition. The optimizing of service provision to these patients and their families should also involve mental health professionals including clinical psychologists. In the present study, members of the Norwegian Psychological Association working in clinical practice were invited to participate in a web-based survey measuring knowledge about AD and related disorders. Questions regarding age, gender, accreditation as clinical specialist, age group of typical patients, and experience with patients suffering from dementia were asked in addition to the administration of the Alzheimer's Disease Knowledge Scale (ADKS). ADKS consists of 30 true/false items covering risk factors, assessment and diagnosis, symptoms, course, life impact, care giving, and treatment and management. A total of 956 clinical psychologists participated, yielding a response rate of 50.9%. The average mean performance score on the ADKS was 24.10 (SD = 2.5, range 15–30). Kuder-Richardson coefficient of reliability on the ADKS was 0.98. Multiple regression analysis showed that being indirectly exposed to dementia in older family members through their own patients, together with a self-reported knowledge of one's performance on the ADKS, significantly explained high scores on the ADKS. With reservations based on study limitations, it is concluded that the knowledge of AD in Norwegian clinical psychologists is fairly good. An obvious challenge is how to strengthen this knowledge both in our professional training programs in psychology as well as among those working in applied clinical settings. [ABSTRACT FROM PUBLISHER]