Table 1.
Baseline characteristics of participants in the YFS+APPa arm who logged in to the mobile phone app and performed risk assessment (LRAb) at least once during the trial follow-up period and associations with LRA.
| Demographic characteristics | Total (n=87), n (%) | LRA≥10 times, n (% by characteristics) | ORc (95% CI) | P value | |
| Gender identity | |||||
|
|
MSMd | 66 (75) | 21 (31.8) | 9.3 (1.2-74.3) | .04 |
|
|
TGWe | 21 (24) | 1 (4.8) | 1 | N/Af |
| Age at enrollment (years) | |||||
|
|
15-17 | 29 (33) | 6 (20.7) | 1 | N/A |
|
|
18-19 | 58 (66) | 16 (27.6) | 1.5 (0.5-4.2) | .49 |
| Number of sex partner or partners in the last month | |||||
|
|
0 | 25 (28) | 8 (32) | 1 | N/A |
|
|
1 | 38 (43) | 12 (31.5) | 1.0 (0.3-2.9) | .97 |
|
|
≥2 | 24 (27) | 2 (8.3) | 0.2 (0.0-1.0) | .05 |
| Condom use in the past month among participants reporting sexual activity (n=62) | |||||
|
|
100 | 18 (29) | 4 (22.2) | 1 | N/A |
|
|
<100 | 44 (71) | 10 (22.7) | 1.0 (0.3-3.8) | .97 |
| Recreational substance use in the past 3 months (n=62) | |||||
|
|
No | 70 (80) | 19 (27.1) | 1 | N/A |
|
|
Yes | 17 (19) | 3 (17.6) | 0.6 (0.2-2.2) | .42 |
| Self-perceived risk (n=62) | |||||
|
|
Low or moderate risk | 52 (59) | 16 (30.8) | 1 | N/A |
|
|
High risk | 35 (40) | 6 (17.1) | 0.5 (0.2-1.34) | .16 |
aYFS+APP: youth-focused strategies plus mobile phone app.
bLRA: log-in and risk assessment.
cOR: odds ratio.
dMSM: men who have sex with men.
eTGW: transgender women.
fN/A: not applicable (reference).