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Do Centenarians Have Higher Levels of Depression? Findings from the Georgia Centenarian Study
Author(s) -
Scheetz Laura T.,
Martin Peter,
Poon Leonard W.
Publication year - 2012
Publication title -
journal of the american geriatrics society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.992
H-Index - 232
eISSN - 1532-5415
pISSN - 0002-8614
DOI - 10.1111/j.1532-5415.2011.03828.x
Subject(s) - centenarian , geriatric depression scale , apathy , depression (economics) , medicine , mood , worry , gerontology , cognition , clinical psychology , psychiatry , anxiety , longevity , depressive symptoms , macroeconomics , economics
Objectives To examine age differences on specific items and subscales of the G eriatric D epression S cale ( GDS ). Design Specific items, subscales, and total score on the GDS of three age groups were compared. Setting Community‐dwelling older adults. Participants One hundred thirty‐nine centenarians were compared with 93 octogenarians and 91 sexagenarians. Measurements GDS scores. Results Results indicated age group differences in overall depression score and in withdrawal‐apathy‐vigor ( WAV ), cognitive impairment, and hopelessness subscale scores. Significant age group differences were also obtained for 12 of the 30 items. Centenarians rated higher on all subscales, but there was no difference in dysphoric mood and worry. Conclusion It is important to distinguish different dimensions of depression when assessing very old populations because some of the questions on the GDS are associated with fatigue, mild cognitive decline, and decline in physical functioning, which increase with aging. Future research should revisit the concept of depression in very late life.