Item	Description	Page #
Supplementary Table 1. Nursing Home Population Characteristics by Size and Quality Rating	Counts of nursing homes within strata defined by size category and quality ratings, and adjusted population counts based on rates of ineligibility identified in calls to the selected sample	2
Supplementary Table 2. Survey final disposition by sampling group	Provides non-response, refusals, and counts of how responded (mail or online) by sampling strata (size and quality ratings)	3
Supplementary Figure 1. Survey response rates by nursing home size and quality rating	Also shows differences in response rates by online and paper	4
Supplementary Table 3. Relevant survey questions	Provide exact wording of survey questions and response sets	5-11
Supplementary Table 4. Survey weights to account for Design (Sample Strata) and Survey Non-response	Creation of survey weights	12
Supplementary Figure 2. Additional stressors at work during the pandemic for direct care nursing home staff	Additional stressors not shown on Figure 1	13