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. 2022 Jan 31;182(3):1–8. doi: 10.1001/jamainternmed.2021.8067

Figure. CONSORT Diagram Describing Selection of Intervention and Usual Care Facilities, Residents, and Staff in the IMPACT-C Trial.

Figure.

SNF indicates skilled nursing facility.

aInstitutional instability was defined by asking the leaders of the 4 health care systems to identify any facilities that were likely to be divested within the next 3 months.

bLong stay indicates a nursing home stay that was greater than or equal to 100 days as of the date of the first vaccine clinic.