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Outcomes for Dual-Eligible Beneficiaries With Dementia in Special Needs Plans and Other Medicare Advantage Plans
Wendy Xu, Eli Raver, Caroline Carlin, Roger D Feldman, Sheldon M. Retchin, Jeah Kyoungrae Jung. JAMA Network Open, 2025-02-21
Topic: Risk, prevention and care in population studies
Plain-language summary
Analysis included a total of 121 145 patients in non-D-SNP plans with an enrollment of 173 662 patient-years (mean [SD] age, 81.8 [7.8] years; 122 565 female [70.6%]; 6078 Asian [3.5%], 34 150 Black [19.7%], 37 580 Hispanic [21.6%], 95 854 White [55.2%]) and 78 166 patients in D-SNP plans with an enrollment of 122 681 patient-years (mean [SD] age, 80.2 [8.0] years; 87 329 female [71.2%]; 10 530 Asian [8.6%], 33 280 Black [27.1%], 43 294 Hispanic [35.3%], 35 577 White [29.0%]). Dual-eligible enrollees with ADRD had a preventable hospitalization rate of 10.8% (95% CI, 10.3%-11.4%), a 30-day readmission rate of 22.3% (95% CI, 21.6%-22.9%), and an avoidable ED visit rate of 21.1% (95% CI, 20.3-21.9) in D-SNPs. These rates were 11.1% (95% CI, 10.7%-11.5%), 23.6% (95% CI, 22.9%-24.3%), and 20.8% (95% CI, 20.1%-21.6%) in non-D-SNP MA plans. There were no statistical differences in rates of preventable hospitalizations or avoidable ED visits between dual-eligible enrollees with ADRD in D-SNPs and those in non-D-SNP MA plans. Compared with non-D-SNPs, enrollees in FIDE SNPs had lower probabilities of preventable hospitalizations by 1.2 percentage points (95% CI, -2.7 to -0.2 percentage points) and 30-day readmissions by 7.2 percentage points (95% CI, -9.3 to -5.1 percentage points). Conclusions and Relevance: Dual-eligible beneficiaries with ADRD enrolled in D-SNPs and non-D-SNP MA plans had similar rates of adverse events. Dual-eligible beneficiaries with ADRD may benefit from enrollment in more coordinated MA plans, such as FIDE SNPs, by lowering unnecessary hospitalizations.
What this study adds
Evidence grade: Low
This is a cross-sectional study of 121 participants. This study compared outcomes for dual-eligible beneficiaries with dementia in different types of Medicare Advantage plans and found no statistical differences in preventable hospitalizations or avoidable emergency department visits between D-SNPs and non-D-SNP plans. Reported effect size: 70.6%; 3.5%; 19.7%.
Taken from this record’s own fields, not from reading the paper. The grade is assigned from the abstract’s wording; what that means.
Cite this study APA, Vancouver, BibTeX · download .bib or .ris
APA 7th
Xu, W., Raver, E., Carlin, C., Feldman, R. D., Retchin, S. M., & Jung, J. K. (2025). Outcomes for Dual-Eligible Beneficiaries With Dementia in Special Needs Plans and Other Medicare Advantage Plans. JAMA Network Open. https://doi.org/10.1001/jamanetworkopen.2024.61219
Vancouver
Xu W, Raver E, Carlin C, Feldman RD, Retchin SM, Jung JK. Outcomes for Dual-Eligible Beneficiaries With Dementia in Special Needs Plans and Other Medicare Advantage Plans. JAMA Network Open. 2025. doi:10.1001/jamanetworkopen.2024.61219. PMID: 39982721.
BibTeX
@article{xu2025-39982721,
author = {Xu, Wendy and Raver, Eli and Carlin, Caroline and Feldman, Roger D and Retchin, Sheldon M. and Jung, Jeah Kyoungrae},
title = {{Outcomes for Dual-Eligible Beneficiaries With Dementia in Special Needs Plans and Other Medicare Advantage Plans}},
journal = {JAMA Network Open},
year = {2025},
doi = {10.1001/jamanetworkopen.2024.61219},
pmid = {39982721},
url = {https://doi.org/10.1001/jamanetworkopen.2024.61219}
}
Built from the record alzhub holds for this paper, not looked up. Volume, issue and page numbers are not held in the record. Check the citation against the original before you use it.
Key findings
- Analysis included a total of 121 145 patients in non-D-SNP plans with an enrollment of 173 662 patient-years (mean [SD] age, 81.8 [7.8] years; 122 565 female [70.6%]; 6078 Asian [3.5%], 34 150 Black [19.7%], 37 580 Hispanic [21.6%], 95 854 White [55.2%]) and 78 166 patients in D-SNP plans with an enrollment of 122 681 patient-years (mean [SD] age, 80.2 [8.0] years; 87 329 female [71.2%]; 10 530 Asian [8.6%], 33 280 Black [27.1%], 43 294 Hispanic [35.3%], 35 577 White [29.0%]).
- Dual-eligible enrollees with ADRD had a preventable hospitalization rate of 10.8% (95% CI, 10.3%-11.4%), a 30-day readmission rate of 22.3% (95% CI, 21.6%-22.9%), and an avoidable ED visit rate of 21.1% (95% CI, 20.3-21.9) in D-SNPs.
- These rates were 11.1% (95% CI, 10.7%-11.5%), 23.6% (95% CI, 22.9%-24.3%), and 20.8% (95% CI, 20.1%-21.6%) in non-D-SNP MA plans.
- There were no statistical differences in rates of preventable hospitalizations or avoidable ED visits between dual-eligible enrollees with ADRD in D-SNPs and those in non-D-SNP MA plans.
- Compared with non-D-SNPs, enrollees in FIDE SNPs had lower probabilities of preventable hospitalizations by 1.2 percentage points (95% CI, -2.7 to -0.2 percentage points) and 30-day readmissions by 7.2 percentage points (95% CI, -9.3 to -5.1 percentage points).
Why it matters
This study compared outcomes for dual-eligible beneficiaries with dementia in different types of Medicare Advantage plans and found no statistical differences in preventable hospitalizations or avoidable emergency department visits between D-SNPs and non-D-SNP plans. It does not test any treatment, cure, or prevention for Alzheimer's disease, though it found lower rates of preventable hospitalizations and readmissions in FIDE SNPs.
Study details
- Study designcross-sectional
- Participants121
- Effect size70.6%; 3.5%; 19.7%
- Evidence strengthLow
How this study scored 53/100
Published in a leading specialty journal, and it is a snapshot of people at one point in time. Scored zero for randomized / blinded because the record does not state it.
| Component | Points | Why |
|---|---|---|
| Journal tier | 9 / 10 | Tier 2 — leading specialty journal (JAMA Network Open) |
| Journal's citation record | 2 / 4 | JAMA Network Open: journal h-index 235 (OpenAlex, 2026-10-29) |
| Study design | 4 / 12 | A snapshot of people at one point in time |
| Strength of evidence | 1 / 5 | Rated “low” in our summary |
| Peer-review validation | 10 / 10 | Peer-reviewed. Published as an article in a named peer-reviewed journal. |
| How recent | 4 / 5 | 2025 — within 3 year(s) of the newest study here |
| Sample size | 2 / 4 | 121 participants |
| Effect reported | 2 / 3 | Effect reported as a number, without an interval or test |
| Studied in people | 3 / 3 | Studied in people (participant count stated) |
| Randomized / blinded | 0 / 2 | No randomization or blinding stated — scores zero (not stated in the record — scored 0) |
| Times cited | 2 / 7 | Cited 6 times (OpenAlex, 2026-10-10) |
| Citations per year | 1 / 5 | 2.0 citations a year over 3 year(s) since 2025 |
| Impact for its field and year | 3 / 6 | Cited 5.8× the average for papers of its field and year (OpenAlex FWCI) |
| Cited by studies here | 1 / 6 | Cited by 1 other studies in this library |
| Still being cited | 1 / 4 | Cited 6 times in 2024–2026 (2026 still in progress; OpenAlex) |
| Senior author's track record | 1 / 4 | Last-listed author Jeah Kyoungrae Jung: h-index 16 (OpenAlex, whole career) |
| Institution's track record | 2 / 3 | University of Minnesota: institution h-index 1,568 (OpenAlex) |
| Multicenter collaboration | 1 / 3 | OpenAlex lists 3 institution(s) in 1 country |
| Indexed in PubMed | 2 / 2 | Indexed in PubMed (PMID 39982721) |
| Free to read | 2 / 2 | Free to read |
| Total | 53 / 100 | — |
What each of these 20 components measures, and what this score is not →
Read the original
- DOI: 10.1001/jamanetworkopen.2024.61219
- PubMed: 39982721
- Original source →
- Free full text: JAMA Network Open →
Full text: free to read — OpenAlex lists this copy as free to read: the link above (checked 6 Feb 1020).
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