Incidence and predictors of depression in non-demented primary care attenders aged 75 years and older: results from a 3-year follow-up study
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Incidence and predictors of depression in non-demented primary care attenders aged 75 years and older: results from a 3-year follow-up study. / Weyerer, Siegfried; Eifflaender-Gorfer, Sandra; Wiese, Birgitt; Luppa, Melanie; Pentzek, Michael; Bickel, Horst; Bachmann, Cadja; Scherer, Martin; Maier, Wolfgang; Riedel-Heller, Steffi G.
In: AGE AGEING, Vol. 42, No. 2, 01.03.2013, p. 173-80.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Incidence and predictors of depression in non-demented primary care attenders aged 75 years and older: results from a 3-year follow-up study
AU - Weyerer, Siegfried
AU - Eifflaender-Gorfer, Sandra
AU - Wiese, Birgitt
AU - Luppa, Melanie
AU - Pentzek, Michael
AU - Bickel, Horst
AU - Bachmann, Cadja
AU - Scherer, Martin
AU - Maier, Wolfgang
AU - Riedel-Heller, Steffi G
PY - 2013/3/1
Y1 - 2013/3/1
N2 - OBJECTIVE: to determine incidence and predictors of late-life depression.METHODS: this is a 3-year observational cohort study of 3,214 non-demented patients aged 75 and over completing three waves of assessment. The patients were recruited in 138 primary care practices in six urban areas in Germany. Depressive symptoms were measured at baseline, and 18 months and 36 months later using the GDS-15 Geriatric Depression Scale with a cut-off 0-5/6-15. Cox proportional hazard regression models were applied to examine predictors of incident depression, adjusting for sex, age, education, living situation, activities of daily living - and instrumental activities of daily living impairment, somatic comorbidity, alcohol consumption, smoking, mild cognitive impairment and apoE4 status.RESULTS: the incidence of depression was 36.8 (95% CI: 29.6-45.3) per 1,000 person-years in men and 46.0 (95% CI: 39.9-52.8) in women (sex difference P = 0.069). The incidence increased from 35.4 (95% CI: 29.7-41.9) per 1000 person-years between the ages of 75 and 79 to 75.2 (95% CI: 53.2-103.2) for subjects 85 years and older. After full adjustment for confounding variables, hazard ratios (HR) for incident depression were significantly higher for subjects 85 years and older (HR: 1.83, 95% CI: 1.24-2.70) and those with mobility impairment (HR: 2.53, 95% CI: 1.97-3.25), vision impairment (HR: 1.41, 95% CI: 1.04-1.91), mild cognitive impairment (HR: 1.52, 95% CI: 1.10-2.10), subjective memory impairment (HR: 1.33, 95% CI: 1.01-1.74) and current smoking (HR: 1.69, 95% CI: 1.13-2.53).CONCLUSIONS: the incidence of depression increased significantly with age. In designing prevention programmes, it is important to call more attention on functional impairment, cognitive impairment and smoking.
AB - OBJECTIVE: to determine incidence and predictors of late-life depression.METHODS: this is a 3-year observational cohort study of 3,214 non-demented patients aged 75 and over completing three waves of assessment. The patients were recruited in 138 primary care practices in six urban areas in Germany. Depressive symptoms were measured at baseline, and 18 months and 36 months later using the GDS-15 Geriatric Depression Scale with a cut-off 0-5/6-15. Cox proportional hazard regression models were applied to examine predictors of incident depression, adjusting for sex, age, education, living situation, activities of daily living - and instrumental activities of daily living impairment, somatic comorbidity, alcohol consumption, smoking, mild cognitive impairment and apoE4 status.RESULTS: the incidence of depression was 36.8 (95% CI: 29.6-45.3) per 1,000 person-years in men and 46.0 (95% CI: 39.9-52.8) in women (sex difference P = 0.069). The incidence increased from 35.4 (95% CI: 29.7-41.9) per 1000 person-years between the ages of 75 and 79 to 75.2 (95% CI: 53.2-103.2) for subjects 85 years and older. After full adjustment for confounding variables, hazard ratios (HR) for incident depression were significantly higher for subjects 85 years and older (HR: 1.83, 95% CI: 1.24-2.70) and those with mobility impairment (HR: 2.53, 95% CI: 1.97-3.25), vision impairment (HR: 1.41, 95% CI: 1.04-1.91), mild cognitive impairment (HR: 1.52, 95% CI: 1.10-2.10), subjective memory impairment (HR: 1.33, 95% CI: 1.01-1.74) and current smoking (HR: 1.69, 95% CI: 1.13-2.53).CONCLUSIONS: the incidence of depression increased significantly with age. In designing prevention programmes, it is important to call more attention on functional impairment, cognitive impairment and smoking.
KW - Age Factors
KW - Aged
KW - Aged, 80 and over
KW - Aging
KW - Comorbidity
KW - Depression
KW - Female
KW - Follow-Up Studies
KW - Geriatric Assessment
KW - Germany
KW - Humans
KW - Incidence
KW - Male
KW - Memory Disorders
KW - Mild Cognitive Impairment
KW - Mobility Limitation
KW - Multivariate Analysis
KW - Predictive Value of Tests
KW - Primary Health Care
KW - Proportional Hazards Models
KW - Psychiatric Status Rating Scales
KW - Risk Assessment
KW - Risk Factors
KW - Sex Factors
KW - Smoking
KW - Time Factors
KW - Vision Disorders
U2 - 10.1093/ageing/afs184
DO - 10.1093/ageing/afs184
M3 - SCORING: Journal article
C2 - 23315829
VL - 42
SP - 173
EP - 180
JO - AGE AGEING
JF - AGE AGEING
SN - 0002-0729
IS - 2
ER -