Singapore Institute of Technology
Browse
Ng_et_al-2021-Scientific_Reports.pdf (1.21 MB)
Download file

Evaluation of Implementation and Effectiveness of a Pilot Multi-Domain Program for Older Adults at Risk of Cognitive Impairment at Neighborhood Senior Centres – A Randomized Controlled Trial

Download (1.21 MB)
journal contribution
posted on 2023-09-19, 07:20 authored by Ng, P.E.M., Nicholas, S.O., Yau, T.Y., Chan, A., Chng, I., Yap, L.K.P., Ng, T.P., Shiou Liang WeeShiou Liang Wee

To address the paucity of research investigating the implementation of multi-domain dementia

prevention interventions, we implemented and evaluated a 24-week, bi-weekly multi-domain

program for older adults at risk of cognitive impairment at neighborhood senior centres (SCs). It

comprised dual-task exercises, cognitive training, and mobile application-based nutritional guidance.

An RCT design informed by the Reach, Effectiveness, Adoption, Implementation, Maintenance

framework was adopted. Outcome measures include cognition, quality of life, blood parameters,

and physical performance. Implementation was evaluated through questionnaires administered to

participants, implementers, SC managers, attendance lists, and observations. The program reached

almost 50% of eligible participants, had an attrition rate of 22%, and was adopted by 8.7% of the

SCs approached. It was implemented as intended; only the nutritional component was re-designed

due to participants’ unfamiliarity with the mobile application. While there were no between-group

differences in cognition, quality of life, and blood parameters, quality of life reduced in the control

group and physical function improved in the intervention group after 24 weeks. The program was

well-received by participants and SCs. Our findings show that a multi-domain program for at-risk older

adults has benefits and can be implemented through neighborhood SCs. Areas of improvement are

discussed.

Funding

National Medical Research Council (NMRC) National Innovation Challenge on Active and Confident Ageing Grant (MOH/NIC/COG02/2017)

History

Journal/Conference/Book title

Scientific Reports

Publication date

2022-01-01

Usage metrics

    Categories

    No categories selected

    Licence

    Exports