Evidence map›Paper›PMID 39678935›Full record

ArticleClinicoEconomics and outcomes research : CEOR2024

Predictive and Interpretable Machine Learning of Economic Burden: The Role of Chronic Conditions Among Elderly Patients with Incident Primary Merkel Cell Carcinoma (MCC).

Yves Paul Vincent Mbous, Zasim Azhar Siddiqui, Murtuza Bharmal, Traci LeMasters, Joanna Kolodney, George A Kelley, Khalid M Kamal, Usha Sambamoorthi

Abstract read
In one paragraph

Article in ClinicoEconomics and outcomes research : CEOR, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Yves Paul Vincent MbousSchool of Pharmacy, Department of Pharmaceutical Systems and Policy, West Virginia University, Morgantown, WV, USA.ORCID 0000-0002-6642-1073
Zasim Azhar SiddiquiSchool of Pharmacy, Department of Pharmaceutical Systems and Policy, West Virginia University, Morgantown, WV, USA.ORCID 0000-0002-6719-3228
Murtuza BharmalAstraZeneca Oncology Outcomes Research, AstraZeneca, Boston, Massachusetts, USA.
Traci LeMastersSchool of Pharmacy, Department of Pharmaceutical Systems and Policy, West Virginia University, Morgantown, WV, USA.
Joanna KolodneySchool of Medicine, Department of Hematology/Oncology, West Virginia University, Morgantown, WV, USA.
George A KelleySchool of Public Health, Department of Epidemiology and Biostatistics, West Virginia University, Morgantown, WV, USA.ORCID 0000-0003-0595-4148
Khalid M KamalSchool of Pharmacy, Department of Pharmaceutical Systems and Policy, West Virginia University, Morgantown, WV, USA.ORCID 0000-0003-4269-3370
Usha SambamoorthiCollege of Pharmacy, Department of Pharmacotherapy, University of North Texas Health Science Center, Fort Worth, TX, USA.

Funding

NCI NIH HHS HHSN261201800009CNCI NIH HHS HHSN261201800009INCI NIH HHS HHSN261201800015CNCI NIH HHS HHSN261201800015INCI NIH HHS HHSN261201800032CNCI NIH HHS HHSN261201800032I
6 · The paper itself

Abstract

Objective: To evaluate chronic conditions as leading predictors of economic burden over time among older adults with incident primary Merkel Cell Carcinoma (MCC) using machine learning methods. Methods: We used a retrospective cohort of older adults (age ≥ 67 years) diagnosed with MCC between 2009 and 2019. For these elderly MCC patients, we derived three phases (pre-diagnosis, during-treatment, and post-treatment) anchored around cancer diagnosis date. All three phases had 12 months baseline and 12-months follow-up periods. Chronic conditions were identified in baseline and follow-up periods, whereas annual total and out-of-pocket (OOP) healthcare expenditures were measured during the 12-month follow-up. XGBoost regression models and SHapley Additive exPlanations (SHAP) methods were used to identify leading predictors and their associations with economic burden. Results: Congestive heart failure (CHF), chronic kidney disease (CKD) and depression had the highest average incremental total expenditures during pre-diagnosis, treatment, and post-treatment phases, respectively ($25,004, $24,221, and $16,277 (CHF); $22,524, $19,350, $20,556 (CKD); and $21,645, $22,055, $18,350 (depression)), whereas the average incremental OOP expenditures during the same periods were $3703, $3,013, $2,442 (CHF); $2,457, $2,518, $2,914 (CKD); and $3,278, $2,322, $2,783 (depression). Except for hypertension and HIV, all chronic conditions had higher expenditures compared to those without the chronic conditions. Predictive models across each of phases of care indicated that CHF, CKD, and heart diseases were among the top 10 leading predictors; however, their feature importance ranking declined over time. Although depression was one of the leading drivers of expenditures in unadjusted descriptive models, it was not among the top 10 predictors. Conclusion: Among older adults with MCC, cardiac and renal conditions were the leading drivers of total expenditures and OOP expenditures. Our findings suggest that managing cardiac and renal conditions may be important for cost containment efforts.

Indexed as

chronic conditionshealthcare expendituresMerkel cell carcinomaSEER-MedicareSHAPXGBoost

Identifiers

PMID39678935
PMCPMC11646392

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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 OpenQuestion graph.