Determinant of functional disability in
instrumental activities of daily living among

elderly living in a rural area in Bali: a cross-
sectional study

Determinant of functional disability in
instrumental activities of daily living among

elderly living in a rural area in Bali: a cross-
sectional study

aged, depression, epidemiology, Indonesia

Introduction: Little do we understand factors associated with functional disability in instrumental activities of daily
living among the elderly living at home. This study aimed to explore determinants of functional disability in
instrumental activities of daily living (IADL) among the elderly living in a rural area in Bali.
Methods: This cross-sectional study involved 1,053 elderly aged 60 years and above living in a rural area in Bali. A
structured interview by trained data collectors was conducted. Questionnaires used were the Lawton IADL Scale, the
5-item of Geriatric Depression Scale, and the adoption of questionnaires for vision, hearing, and communication
problems from the Washington Group Short Set of Questions on Disability. A logistic regression model was applied to
explore determinant factors.
Results: Findings indicated that 26.1% of participants aged 75+ and 52.3% were female. Eight percent experienced
functional disability in IADL, 1.9% lived alone, 11.8% indicated depression, 5.1%, 4.7%, and 1.6% had vision loss,
hearing impairment, and communication problems, respectively. The strongest determinant factor for functional
disability in IADL was depression (OR 7.869; 95% CI 4.657-13.296), followed by age (OR 4.602; 95% CI 2.764-7.663),
and hearing impairment (OR 2.903; 95% CI 1.190-7.083).
Conclusions: Depression is the strongest determinant for functional disability in IADL. Nurses in rural areas should
actively screen for depression to increase the ability of the elderly to fulfill their IADLs.

I Gede Putu Darma Suyasa1

* , Ni Kadek Sutini1

, Ni Putu Kamaryati1
, and

I Kadek Nuryanto1

http://dx.doi.org/10.20473/jn.v18i2.45700

9 June 2023

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