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Characteristics of participants in each cross-sectional sample (N=661)
| Characteristic | Pretest (n= 346) | Post-test (n=315) | P |
|---|---|---|---|
| Mean age in years | 37.2 (±11.3); range 17–65 | 36.9 (±11.8); range 18–65 | .7 |
|
| |||
| Sex | .5 | ||
| With men | 272 (78.6%) | 255 (81.0%) | |
| With men and women | 74 (21.4%) | 60 (19.0%) | |
|
| |||
| Seen the interventionist in the chat room | 22 (6.4%) | 197 (62.5%) | <.001 |
|
| |||
| Chatted with the interventionist | 4 (1.2%) | 112 (35.6%) | <.001 |
