Table 1.
Sociodemographic and clinical characteristics of participants at baseline.
| Baseline characteristic | BPSa webSTAIRb (n=117) | Waitlist (n=61) | P value | |||||
| Agec (years), mean (SD) | 47.66 (9.31) | 48.90 (8.49) | .38 | |||||
| Race or ethnic background, n (%) | .49 | |||||||
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White | 80 (68.4) | 40 (66) |
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Black or African American | 17 (14.5) | 9 (15) |
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Hispanic, Latino/a, or Mexican | 9 (7.7) | 7 (12) |
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American Indian or Alaskan Native | 4 (3.4) | 3 (5) |
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Native Hawaiian or Pacific Islander | 2 (1.7) | 1 (1.6) |
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Asian | 0 (0) | 1 (1.6) |
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Other | 5 (4.3) | 0 (0) |
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| Self-identified gender, n (%) | .32 | |||||||
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Male | 81 (69.2) | 44 (72) |
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Female | 36 (30.8) | 16 (26) |
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Transgender | 0 (0) | 1 (2) |
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| Lifetime trauma (LECd), mean (SD) | 10.92 (2.7) | 10.84 (3) | .84 | |||||
| Baseline outcomes, mean (SD) | ||||||||
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PCL-5e | 48.41 (14.55) | 43.93 (16.84) | .08 | ||||
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PHQ-8f | 15.41 (5.23) | 13.48 (5.66) | .03 | ||||
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DERS-16g | 52.44 (13.95) | 48.18 (15.26) | .07 | ||||
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WSASh | 27.05 (8.70) | 25.25 (9.14) | .21 | ||||
aBPS: Brief Peer-Supported.
bwebSTAIR: web-based Skills Training in Affective and Interpersonal Regulation.
cAge data were unavailable for 1 participant in the webSTAIR condition and 2 participants in the waitlist condition.
dLEC: Life Events Checklist.
ePCL-5: Posttraumatic Stress Disorder Checklist for Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition
fPHQ-8: Patient Health Questionnaire-8 item.
gDERS-16: Difficulties in Emotion Regulation Scale-16 item.
hWSAS: Work and Social Adjustment Scale.