Table 1.

Baseline Time Invariant Sample Characteristics (N = 37 106 Residents)

Characteristics	No. (%) of Residents
Demographics
Age, y
65–69	901 (2.4)
70–79	7496 (20.2)
80–89	17 922 (48.3)
≥90	10 787 (29.1)
Sex
Male	9092 (24.5)
Female	28 014 (75.5)
Race/ethnicity
White	29 210 (78.7)
Black	4405 (11.9)
Hispanic	2049 (5.5)
Other	1442 (3.9)
Current marital status
Married	8111 (22.1)
Not Married	28 918 (77.9)
Environment of Care
Geographic region
Midwest	10 131 (27.3)
Northeast	6631 (17.9)
South	17 279 (46.6)
West	3065 (8.3)
Certified beds
<50	1904 (5.1)
50–99	10 613 (28.6)
100–199	20 335 (54.8)
≥200	4254 (11.5)
Rural/urban continuum
Urban	25 715 (69.3)
Rural	9925 (26.7)
Highly rural	1466 (4.0)
Provider Specialty
Prescriber specialty
Geriatrics	3167 (8.5)
Primary care	3963 (10.7)
Other	29 976 (80.8)