TABLE 1.

Demographics of the Total Survey Population by Racial Group at Time Points 1 (February/March 2021) and 2 (November 2021)

	February/March 2021				November 2021
	Total population (N = 2,098)	Black population (N = 344)	White population (N = 1,566)	Other population (N = 188)	Total population (N = 1,174)	Black population (N = 233)	White population (N = 828)	Other population (N = 113)
Sex, %
Female	47.8	45.1	49.2	41.0	58.9	65.7	59.2	42.5
Male	52.2	54.9	50.8	59.0	41.1	34.3	40.80	57.5
Age, mean (SD)	49.72 (17.02)	49.85 (16.56)	50.76 (17.01)	40.82 (15.37)	47.98 (17.28)	40.26 (14.71)	51.22 (17.13)	40.11 (15.74)
Race and ethnicity, %
African American or Black	16.4	100.0	0.0	0.0	19.8	100.0	0.0	0.0
White	74.6	0.0	100.0	0.0	70.5	0.0	100.0	0.0
Other	9.0	0.0	0.0	100.0	9.6	0.0	0.0	100.0
Hispanic, Latino, or Spanish origin	5.5	5.5	3.6	21.8	9.1	8.6	6.3	31.0
Region, %
Northeast	16.4	13.4	17.2	14.9	18.9	17.6	19.9	14.2
Midwest	18.7	3.8	13.4	1.5	22.1	21.5	23.2	15.0
South	40.2	49.1	39.5	29.3	37.5	45.5	37.0	24.8
West	24.7	14.2	25.2	39.4	21.6	15.5	19.9	46.0
CCI score, mean (SD)	0.49 (0.98)	0.53 (1.12)	0.51 (0.99)	0.20 (0.60)	0.50 (1.22)	0.45 (1.22)	0.55 (1.23)	0.31 (1.15)
BMI, mean (SD)	27.70 (7.02)	29.60 (7.78)	27.38 (6.91)	26.80 (5.82)	28.22 (7.47)	29.45 (8.75)	28.08 (7.19)	26.73 (6.20)
Education more than high school, %	79.8	76.2	81.2	75.0	71.0	65.2	73.1	67.3
Employed ≥ 32 hours per week, %	34.3	30.2	34.8	37.8	34.6	38.6	32.4	42.5
Smoking status (yes), %	27.2	27.6	27.8	21.3	27.0	29.6	27.5	17.7
Marital status (married), %	50.3	30.8	56.6	33.5	44.0	23.2	50.8	37.2

BMI calculated as weight in pounds divided by height in inches squared.

BMI = body mass index; CCI = Charlson Comorbidity Index.