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Author

John Andrew

2 papers indexed here

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Review Open access Oct 2026

Percentile model and usual gait speed reference values in Colombian older adults: a secondary analysis of the Survey on Health, Wellbeing, and Aging in Latin America and the Caribbean (SABE).

Introduction Gait speed is a simple and clinically relevant indicator of physical function in older adults; however, population-specific reference values are needed for its interpretation. This study aimed to establish reference values and a percentile model for usual gait speed among community-dwelling Colombian older...

P. Tadger-Viloria, M. Alfonso-Mora, D. Díaz-Vidal et al. · 0 citations
Review Open access Sep 2026

Environmental and household factors associated with depressive symptoms in rural Kilifi County, Kenya: a machine learning analysis

Background Depression is a leading global cause of disability, that disproportionately affects populations in low-resource settings in sub-Saharan Africa, where poverty, limited healthcare, and environmental stressors such as climate variability, poor water and sanitation, and household air pollution compound vulnerabi...

John Andrew, Ashley Njoroge, David Andai et al. · 0 citations

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