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. 2020 Jun 8;11:100615. doi: 10.1016/j.ssmph.2020.100615

Table 1b.

Study demographics.

Total Sample
Sample 1
Sample 2
n (%) n (%) n (%)
Age
Mean ± SD 37.12 ± 12.03 36.11 ± 11.46 37.93 ± 12.39
Min-max 18–74 18–74 18–73
Race/ethnicity
White 413 (69.8) 221 (72.7) 198 (62.9)
Black 119 (20.1) 59 (19.4) 66 (21)
Asian 46 (7.8) 15 (4.9) 31 (9.8)
American Indian or Alaska Native 5 (0.8) 2 (.7) 3 (1.0)
Native Hawaiian or Pacific Islander 4 (0.7) 2 (.7) 2 (.6)
Another race/ethnicity 14 (2.4) 6 (2.0) 8 (2.5)
Income
Less than $10,000 25 (4.2) 7 (2.3) 18 (5.7)
$10,000 to $29,999 95 (16.1) 50 (16.5) 47 (14.9)
$30,000 to $49,999 151 (25.5) 79 (26.0) 78 (24.7)
$50,000 to $69,999 131 (22.1) 67 (22.1) 65 (20.6)
$70,000 to $99,999 108 (18.2) 58 (19.1) 53 (16.8)
$100,000 and more 81 (13.7) 42 (13.8) 39 (12.4)



Gender
Cisgender women 270 (45.7) 122 (40.1) 150 (47.6)
Cisgender men 319 (54.1) 180 (59.2) 148 (47.0)
Transgender or gender nonconforming 1 (.002) 1 (.3) 2 (.6)

Indicates a significant difference (p < .05) between samples. N = 590.