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The effect of symptom visibility on informant reporting
Journal article   Peer reviewed

The effect of symptom visibility on informant reporting

Elizabeth A McDade-Montez, David Watson, Michael W O'Hara and Natalie L Denburg
Psychology and aging, Vol.23(4), pp.940-946
12/2008
DOI: 10.1037/a0014297
PMCID: PMC2710533
PMID: 19140663

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Abstract

Informant reporting is important in the assessment of depression and anxiety among individuals with cognitive impairment. The authors examined the influence of the visibility effect on the ease of rating depression and anxiety symptoms. Fifty-three family members of dementia patients and 65 staff members working with cognitively impaired adults judged the ratability of the Inventory of Depression and Anxiety Symptoms item pool. Results indicated that Appetite Loss, Lassitude, and Insomnia scales were easiest to rate; Suicidality and Traumatic Intrusions scales were most difficult to rate. Findings support the visibility effect and emphasize the importance of selecting easy to rate items for informants.
Reproducibility of Results Psychometrics - statistics & numerical data Caregivers - psychology Humans Middle Aged Depressive Disorder - diagnosis Anxiety Disorders - diagnosis Male Anxiety Disorders - psychology Alzheimer Disease - diagnosis Personality Assessment - statistics & numerical data Female Aged Depressive Disorder - psychology Alzheimer Disease - psychology

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