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. 2020 Feb 20;9(2):e15781. doi: 10.2196/15781

Table 2.

Pre-exposure prophylaxis mobile randomized controlled trial demographics (n=68).

Variable Value
Age in years, mean (SD) 23.9 (4.8)
Gender identity, n (%)

Male 67 (99)

Gender nonconforming 1 (2)
Race, n (%)

American Indian or Alaskan Native 3 (4)

Black, African American, or Haitian 62 (91)

Multiracial 3 (4)
Hispanic or Latino, n (%)

Yes 1 (2)

No 67 (99)
Highest level of education, n (%)

Some high school 1 (2)

High school graduate or GEDa 42 (62)

College degree or higher 20 (29)

Other 5 (7)
Employment status, n (%)

Employed full-time 28 (41)

Employed part-time 13 (19)

Student 13 (19)

Disabled/unable to work 1 (2)

Unemployed 13 (19)
Annual income, n (%)b

$0-$9,999 28 (47)

$10,000-$19,999 11 (18)

$20,000-$29,999 9 (15)

$30,000-$39,999 7 (12)

$40,000-$49,999 3 (5)

$50,000-$59,999 0 (0)

$60,000-$69,999 1 (2)

$70,000-$79,999 1 (2)

aGeneral Educational Diploma.

bEight participants (12%) did not provide information on annual income.