Inpatient Rehab Facility (IRF) vs Skilled Nursing Facility (SNF): Number of Participants Who Died Within 12 Months of Stroke Hospitalization

Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.

Measures 6

Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.

Measure	Value	95% interval, lower	95% interval, upper	Method	Source
Risk in group 1	0.179	0.175	0.183	wilson	ClinicalTrials.gov
Risk in group 2	0.386	0.381	0.391	wilson	ClinicalTrials.gov
Risk difference, group 1 minus group 2	-0.207	-0.214	-0.201	newcombe hybrid score	ClinicalTrials.gov
Risk ratio, group 1 over group 2	0.463	0.451	0.475	log	ClinicalTrials.gov
Odds ratio, group 1 over group 2	0.346	0.334	0.359	log	ClinicalTrials.gov
Number needed to treat, for one fewer participant with the outcome on Inpatient Rehab Facility (IRF) than on Skilled Nursing Facility (SNF)	4.83	4.68	4.98	from the risk difference interval	ClinicalTrials.gov

Groups 2

Neither group, or both, names a comparator, so the groups keep ClinicalTrials.gov's order.

Group	Title	Description	With the outcome	Analysed	ClinicalTrials.gov code	Source
Group 1	Inpatient Rehab Facility (IRF)	Discharged from hospital to Inpatient Rehabilitation Facility	6,221	34,815	OG000	ClinicalTrials.gov
Group 2	Skilled Nursing Facility (SNF)	Discharged from hospital to Skilled Nursing Facility	13,274	34,397	OG001	ClinicalTrials.gov

Outcome 5

Field	Value	Source
Type	SECONDARY	ClinicalTrials.gov
Title	Number of Participants Who Died Within 12 Months of Stroke Hospitalization	ClinicalTrials.gov
Description	Death within 12 months of discharge from index stroke hospitalization as indicated in Medicare claims files	ClinicalTrials.gov
Time frame	12 months post-discharge	ClinicalTrials.gov
Population	Acute ischemic stroke patients in the Get With the Guidelines registry with Medicare fee-for-service health insurance, discharged to inpatient rehabilitation or skilled nursing facility and without survival limitations identified in-hospital. 69,212 patients met these criteria.	ClinicalTrials.gov

Trial 8

Field	Value	Source
Title	Comparative Effectiveness of Rehabilitation Services for Survivors of Acute Ischemic Stroke	ClinicalTrials.gov
NCT number	NCT02284165	ClinicalTrials.gov
Phases		ClinicalTrials.gov
Conditions	Ischemic Stroke	ClinicalTrials.gov
Interventions	retrospective analysis	ClinicalTrials.gov
Lead sponsor	Duke University	ClinicalTrials.gov
Results first posted	2017-01-09	ClinicalTrials.gov
Results on ClinicalTrials.gov	https://clinicaltrials.gov/study/NCT02284165?tab=results	ClinicalTrials.gov

Source 4

Field	Value	Source
Release	trial-comparisons-2026-03-23-0.1.0	ClinicalTrials.gov
Release manifest SHA-256	f66225897fbf258b57ea10bdacfd0347d3cdfda93f7f5685234b7e06ea36fa57	ClinicalTrials.gov
AACT copy	2026-03-23	ClinicalTrials.gov
Tables read	outcome_counts.parquet, outcome_measurements.parquet, outcomes.parquet, reported_event_totals.parquet, reported_events.parquet, result_groups.parquet, studies.parquet, ctgov_trial.parquet	ClinicalTrials.gov

The same record as JSON

Release trial-comparisons-2026-03-23-0.1.0

ClinicalTrials.gov's posted results, through CTTI's AACT: ClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299 ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.

ClinicalTrials.gov: none stated ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.