UCL Discovery
UCL home » Library Services » Electronic resources » UCL Discovery

Late-life disability trajectories in Yoruba Nigerians and the Spanish population: a state space model in continuous time

Ojagbemi, A; Estrada, E; De la Torre-Luque, A; Moreno-Agostino, D; Lara, E; Felix Caballero, F; Bello, T; ... Luis Ayuso-Mateos, J; + view all (2022) Late-life disability trajectories in Yoruba Nigerians and the Spanish population: a state space model in continuous time. Aging & Mental Health , 26 (12) pp. 2447-2453. 10.1080/13607863.2021.2008307. Green open access

[thumbnail of Cross-National comparison of late-life disability - Accepted version.pdf]
Preview
Text
Cross-National comparison of late-life disability - Accepted version.pdf - Accepted Version

Download (416kB) | Preview

Abstract

Objectives: We compared the trajectory of activities of daily living (ADL) in a nationally representative sample of older Nigerians with their Spanish peers and identified factors to explain country-specific growth models. / Methods: Data from two household multistage probability samples were used, comprising older adults from Spain (n = 2,011) and Nigeria (n = 1,704). All participants underwent assessment for ADL. Risk factors including sex, household income, urbanicity, years of education, depression, alcohol consumption and smoking were assessed using validated methods. State-space model in continuous time (SSM-CT) methods were used for trajectory comparison. / Results: Compared with Nigerians (µADL80=0.44, SE = 0.015, p < 0.001), Spanish older adults had higher disability scores (µADL80=1.23, SE = 0.021, p < 0.001). In SSM-CT models, the rate of increase in disability was faster in Nigerians (Nigeria: β = 0.061, p<.01; Spain: β = 0.028, p < 0.010). An increasing course of disability in the Spanish sample was predicted by female sex, lower education and depression diagnosis. / Conclusion: The rate of increase in disability was faster in older Nigerians living in an economically disadvantaged context.

Type: Article
Title: Late-life disability trajectories in Yoruba Nigerians and the Spanish population: a state space model in continuous time
Open access status: An open access version is available from UCL Discovery
DOI: 10.1080/13607863.2021.2008307
Publisher version: https://doi.org/10.1080/13607863.2021.2008307
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
Keywords: Functional disability, ADL limitations, compression of disability, low- and middle-income countries, longitudinal cohort
UCL classification: UCL
UCL > Provost and Vice Provost Offices > School of Education
UCL > Provost and Vice Provost Offices > School of Education > UCL Institute of Education
UCL > Provost and Vice Provost Offices > School of Education > UCL Institute of Education > IOE - Social Research Institute
URI: https://discovery.ucl.ac.uk/id/eprint/10141914
Downloads since deposit
265Downloads
Download activity - last month
Download activity - last 12 months
Downloads by country - last 12 months

Archive Staff Only

View Item View Item