Morbidity status and changes in difficulty in activities of daily living among older adults in India: A panel data analysis

The study explored the socioeconomic and demographic factors that determine the onset of difficulty, recovery from difficulty and difficulty remaining in functional activity in later years of life. Additionally, the study examined the effects of several combinations of chronic diseases on the change...

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Bibliographic Details
Published in:PloS one 2022-06, Vol.17 (6), p.e0269388-e0269388
Main Authors: Patel, Priyanka, Muhammad, T, Sahoo, Harihar
Format: Article
Language:English
Subjects:
Activities of Daily Living
Adults
Aged
Asthma
Bivariate analysis
Blood pressure
Cataract
Cataracts
Chronic diseases
Chronic illnesses
Complications and side effects
Data Analysis
Diabetes
Diabetes mellitus
Female
Health aspects
Households
Humans
Hypertension
India - epidemiology
Longitudinal studies
Male
Medicine and Health Sciences
Morbidity
Older people
People and Places
Recovery
Rural populations
Surveys
Women
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Summary:The study explored the socioeconomic and demographic factors that determine the onset of difficulty, recovery from difficulty and difficulty remaining in functional activity in later years of life. Additionally, the study examined the effects of several combinations of chronic diseases on the changes in later-life functional difficulty. We used data from two rounds of India Human Development Survey (IHDS) conducted during 2004-2005 and 2011-2012. A sample of 13,849 respondents aged 55 years and above with a seven year follow-up was considered for this study. The Katz Index of Independence in activities of daily living (ADL) was used to measure the functional disability as an outcome variable. Multinomial logistic regression has been conducted to fulfil the study objectives. The overall functional difficulty among older adults was 27.3% and onset of functional difficulty (23.5%) was higher than the recovery from difficulty (2.1%) and remaining with difficulty (1.7%). Onset of functional difficulty in second round was higher among women (27.3%) than men (19.3%). Bivariate and multivariate analyses showed that single and multi-morbidity had a positive significant association with all categories of functional difficulty. Female sex, increasing age and rural place of residence had positive association with onset of difficulty and difficulty remaining in second round. The combinations of morbidities were also found to have positive significant association with functional difficulty i.e., the relative risk (RR) of onset of difficulty in second round is higher among those who had diabetes with high blood pressure (RR-1.7; CI: 1.4-2.0), cataracts with high blood pressure (RR-2.0; CI: 1.5-2.6) and cataracts with asthma (RR-3.1; CI: 2.1-4.6) compared to those with no diabetes and cataract but with high blood pressure or asthma, respectively. The findings suggest that the risk of onset of functional difficulty is higher among older individuals with single and multiple morbidities compared to their healthy counterparts. It is also found that functional difficulty increased with age and was more prevalent in older women and rural residents, suggesting the need for appropriate policy interventions with special focus on the vulnerable senior adults.
ISSN:1932-6203
1932-6203
DOI:10.1371/journal.pone.0269388