TY - JOUR
T1 - Association of coexistence of frailty and depressive symptoms with mortality in community-dwelling older adults
T2 - Kashiwa Cohort Study
AU - Hamada, Shota
AU - Sasaki, Yui
AU - Son, Bo Kyung
AU - Tanaka, Tomoki
AU - Lyu, Weida
AU - Tsuchiya-Ito, Rumiko
AU - Kitamura, Satomi
AU - Dregan, Alex
AU - Hotopf, Matthew
AU - Iwagami, Masao
AU - Iijima, Katsuya
N1 - Funding Information:
None.
Publisher Copyright:
© 2023
PY - 2024/4
Y1 - 2024/4
N2 - Objectives: This study aimed to determine the longitudinal associations of the coexistence of frailty and depressive symptoms with mortality among older adults. Methods: The study participants were community-dwelling older adults aged ≥65 years who participated in the baseline survey of the Kashiwa Cohort Study in Japan in 2012. We used Fried's frailty phenotype criteria to classify participants as non-frail (score = 0), pre-frail (1 or 2), or frail (≥3). Depressive symptoms were assessed using the GDS-15 (≥6 points). Cox proportional hazards models were used to evaluate the association of co-occurring frailty and depressive symptoms with all-cause mortality, after adjusting for sociodemographic and clinical characteristics. Results: The study included 1920 participants, including 810 non-frail, 921 pre-frail, and 189 frail older adults, of which 9.0 %, 15.7 %, and 36.0 %, respectively, had depressive symptoms. Ninety-one (4.7 %) participants died during the average follow-up period of 4.8 years. Compared with non-frail participants without depressive symptoms, frail participants had greater adjusted hazard ratios for mortality: 2.47 (95 % CI, 1.16 to 5.25) for frail participants without depressive symptoms and 4.34 (95 % CI, 1.95 to 9.65) for frail participants with depressive symptoms. However, no statistically significant associations were observed in non-frail or pre-frail participants irrespective of depressive symptoms. Conclusion: Frail older adults with depressive symptoms have a substantially greater risk of mortality. Screening for depressive symptoms and frailty in older adults should be incorporated into health checkups and clinical practice to identify high-risk populations.
AB - Objectives: This study aimed to determine the longitudinal associations of the coexistence of frailty and depressive symptoms with mortality among older adults. Methods: The study participants were community-dwelling older adults aged ≥65 years who participated in the baseline survey of the Kashiwa Cohort Study in Japan in 2012. We used Fried's frailty phenotype criteria to classify participants as non-frail (score = 0), pre-frail (1 or 2), or frail (≥3). Depressive symptoms were assessed using the GDS-15 (≥6 points). Cox proportional hazards models were used to evaluate the association of co-occurring frailty and depressive symptoms with all-cause mortality, after adjusting for sociodemographic and clinical characteristics. Results: The study included 1920 participants, including 810 non-frail, 921 pre-frail, and 189 frail older adults, of which 9.0 %, 15.7 %, and 36.0 %, respectively, had depressive symptoms. Ninety-one (4.7 %) participants died during the average follow-up period of 4.8 years. Compared with non-frail participants without depressive symptoms, frail participants had greater adjusted hazard ratios for mortality: 2.47 (95 % CI, 1.16 to 5.25) for frail participants without depressive symptoms and 4.34 (95 % CI, 1.95 to 9.65) for frail participants with depressive symptoms. However, no statistically significant associations were observed in non-frail or pre-frail participants irrespective of depressive symptoms. Conclusion: Frail older adults with depressive symptoms have a substantially greater risk of mortality. Screening for depressive symptoms and frailty in older adults should be incorporated into health checkups and clinical practice to identify high-risk populations.
KW - Depression
KW - Depressive symptoms
KW - Frailty
KW - Mortality
UR - http://www.scopus.com/inward/record.url?scp=85181819178&partnerID=8YFLogxK
U2 - 10.1016/j.archger.2023.105322
DO - 10.1016/j.archger.2023.105322
M3 - Article
C2 - 38171032
AN - SCOPUS:85181819178
SN - 0167-4943
VL - 119
JO - ARCHIVES OF GERONTOLOGY AND GERIATRICS
JF - ARCHIVES OF GERONTOLOGY AND GERIATRICS
M1 - 105322
ER -