Evidence map›Paper›PMID 42237253›Full record

Trial reportBMC geriatrics2026

Clinical outcomes and cost-utility analysis of comprehensive geriatric assessment models in hospitalized frail older patients in Thailand.

Patumporn Suraarunsumrit, Varalak Srinonprasert, Montarat Thavorncharoensap, Usa Chaikledkaew, Tanawan Kongmalai, Sutisa Pitiyarn, Ponnapa Petchthai, Kannika Tankayura, Chaninthorn Kliangda, Gareth McKay and 1 more

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC geriatrics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Patumporn SuraarunsumritGraduate Program, Mahidol University Health Technology Assessment (MUHTA), Mahidol University, Bangkok, Thailand.
Varalak Srinonprasert *Graduate Program, Mahidol University Health Technology Assessment (MUHTA), Mahidol University, Bangkok, Thailand. varalaksi@gmail.com.
Montarat ThavorncharoensapGraduate Program, Mahidol University Health Technology Assessment (MUHTA), Mahidol University, Bangkok, Thailand.
Usa ChaikledkaewGraduate Program, Mahidol University Health Technology Assessment (MUHTA), Mahidol University, Bangkok, Thailand.
Tanawan KongmalaiSiriraj Health Policy Unit, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
Sutisa PitiyarnDivision of Geriatric Medicine, Department of Medicine, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
Ponnapa PetchthaiSiriraj Health Policy Unit, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
Kannika TankayuraSiriraj Academic Center of Geriatric Medicine, Faculty of Medicine, Siriraj Hospital, Transitional Co-Care Team, Mahidol University, Bangkok, Thailand.
Chaninthorn KliangdaDivision of Geriatric Nursing, Department of Nursing, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
Gareth McKayCentre for Public Health, School of Medicine, Dentistry, and Biomedical Sciences, Queen's University, Belfast, Northern Ireland.
Ammarin Thakkinstian *Graduate Program, Mahidol University Health Technology Assessment (MUHTA), Mahidol University, Bangkok, Thailand. ammarin.tha@mahidol.ac.th.

Funding

Siriraj Research Development Fund, Faculty of Medicine, Siriraj Hospital, Mahidol University (IO) R016832016 and (IO) R016333016The National Research Council of Thailand Grant No. N42A69051
6 · The paper itself

Abstract

backgroundFrailty increases vulnerability to adverse outcomes and healthcare utilization. Comprehensive geriatric assessment (CGA) improves these outcomes in high-income countries, but evidence in resource-constrained settings is limited. This study aimed to assess clinical outcomes and cost-effectiveness of two CGA models (CGA-ward; CGA-consult) compared to usual care in hospitalized frail older adults.

methodsTwo data sources from Siriraj Hospital were utilized: A randomized controlled trial comparing CGA-consult with usual care in acute medical wards (September 2019 and March 2024), and a retrospective cohort of patients receiving CGA-ward care in an intermediate care ward (April 2023-June 2024). Outcomes included health utility measured by EQ-5D-5L, Barthel Index, and hospital readmissions over 6 months. Cost-utility analyses were conducted from a societal perspective. Multivariate mixed-effects regression with inverse probability of treatment weighting (IPTW) estimated incremental outcomes and costs for incremental cost-effectiveness ratios (ICERs).

resultsAmong 226 patients, 45 received CGA-ward, 89 received CGA-consult, and 92 received usual care. CGA-ward significantly improved utility scores (incremental mean: 0.259; 95% CI: 0.140, 0.378) and functional outcomes (mean difference: 37.94; 95% CI: 26.39, 49.48) compared to usual care. From a societal perspective, CGA-consult also showed a modest improvement in utility (incremental mean: 0.093; 95% CI: 0.007, 0.179). CGA-ward and CGA-consult provided US$937 and US$552 savings per patient, with QALY gains of 0.130 and 0.047, respectively. Estimated ICERs were -US$7,208 and -US$11,745 per QALY gained, representing cost-savings for both interventions compared to usual care.

conclusionsCGA-ward represents an intermediate care (IMC) model providing improved clinical and economic benefits, supporting its implementation in resource-limited settings. CGA-consult remains a viable alternative where ward-based care is not feasible, highlighting the value of integrating CGA into routine hospital care for frail older adults.

trial registrationThe parent randomized controlled trial was registered with the Thai Clinical Trials Registry (TCTR20190910002) on 10 September 2019.

Indexed as

Cost-Benefit AnalysisFrail ElderlyGeriatric AssessmentHospitalizationAgedAged, 80 and overCost-Effectiveness AnalysisFemaleHumansMaleRetrospective StudiesThailandComprehensive Geriatric AssessmentFrailtyFunctionQuality of LifeReadmissionTransitional care

Identifiers

PMID42237253
PMCPMC13445659

What Socratic holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.