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Approved Projects

CLSA approved projects encompass a broad spectrum of research topics and questions aimed at comprehensively understanding the aging process and its impact on health and well-being.

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Association of early-life growth conditions with adult lung health

Early-life growth conditions have been associated with later-life lung health and disease. Whether this...

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Using capture-recapture methodologies to estimate the prevalence of undetected dementia in Ontario

The rising prevalence of dementia is a prominent population and public health challenge. Evidence...

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Identifying and predicting trajectories of decline in cognitive and physical function using data from Canadian Longitudinal Study of Aging (CLSA) linked to routinely collected health system data

Trajectories of cognitive decline and patterns of health care utilization and costs. There are...

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Ontario health menopause quality standard

The purpose of this request for CLSA data access is to support the quality...

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Daily activities and positive and negative mental health in the Canadian population

Using a two-factor model, this project will explore mental health in older adults by...

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Relationship between comorbid insomnia and obstructive sleep apnea [COMISA], inflammation and cognitive decline

Sleep disorders have increasingly been associated with increased risk of cognitive decline, dementia, and...

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Evaluating the progression of multidimensional frailty in the Canadian population

Frailty, especially at its earlier stages, may represent a period of transition from healthy...

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Cognitive trajectories and dementia risk in individuals with subjective cognitive decline

This study focuses on subjective cognitive decline (SCD), where people notice memory issues despite...

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Identifying genetically-supported targets for aging by integrating the clinical and multi-omics data

Aging refers to the process of a series of degenerative changes in the structure...

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CARDIA: cardiovascular risk detection among middle-aged and older adults

Cardiovascular diseases (CVD) in middle-aged and older adults are not studied enough, not recognized...

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Wildfire smoke exposure, lung health, and susceptibility/ vulnerability in older adults

Wildfire smoke (WFS) is the leading climate-related risk affecting Canadians’ health and the leading...

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Profiling oral health status and self-reported swallowing difficulties in adults with healthy aging and adults with chronic obstructive pulmonary disease (COPD): a population-based analysis from the Canadian Longitudinal Study on Aging

Swallowing, the ability to eat and drink, is a critical life skill that determines...

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