Pre-Stroke Depression in Ghana and Nigeria: Prevalence, Predictors and Association With Poststroke Depression
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Date
2022
Journal Title
Journal ISSN
Volume Title
Publisher
SAGE
Abstract
Objectives: Depression is a risk factor for stroke. There is a knowledge gap on the predictors of prestroke depression in stroke
survivors living in low- and middle-income countries (LMICs). We estimated prevalence and predictors of prestroke depression,
as well as its association with poststroke depression (PSD) in the largest study of stroke in Africa. Methods: We evaluated
information collected as part of the Stroke Investigative Research and Education Network (SIREN) study, a multicentre,
case-control study conducted at 15 sites in Ghana and Nigeria. Prestroke depression status was ascertained in stroke survivors
using a validated self-report tool, while PSD was assessed using a stroke specific screening tool for depression (“HRQOLISP-E”).
Independent associations were investigated using complementary log-log regression and binary logit models. Results: Among
1,977 participants, prestroke depression was found in 141 (7.1%). In multivariate analyses, prestroke depression was significantly
associated with tachycardia (OR ¼ 2.22, 95% CI ¼ 1.37-3.56) and low consumption of green leafy vegetables (OR ¼ 1.91, 95% CI
¼ 1.12-3.24). Forty-one (29.1%) of the prestroke depression sub-sample developed PSD. However, prestroke depression was
not significantly associated with PSD. Conclusion: The findings should energize before-the-stroke identification and prioritization of limited treatment resources in LMICs to persons with depression who have multiple, additional, risks of stroke.
Description
Research Article
Keywords
stroke burden, stroke risk factors, mental health complications, prestroke symptoms, Sub-Saharan Africa