Table 2 Knowledge and attitude to RUSH among MSM in Tianjin (NÂ =Â 500)
Content | Participants No. (%) |
|---|---|
Knew RUSH | |
 No | 180 (36.0) |
 Yes | 320 (64.0) |
Source of information about RUSH (n = 320) | |
 Internet | 176 (55.0) |
 Homosexual partners | 124 (38.8) |
 Friends | 118 (36.9) |
 MSM-frequented venues (bathhouse, clubs and bars) | 7 (2.2) |
 MSM party | 5 (1.6) |
 Heterosexual partner | 1 (0.3) |
Frequency of RUSH use | |
 Never | 307 (61.4) |
 Just one time | 18 (3.6) |
 Rarely | 22 (4.4) |
 Sometimes | 54 (10.8) |
 Often | 55 (11.0) |
 Every time | 44 (8.8) |
RUSH did harm to human’ health | |
 Did not know | 277 (55.4) |
 Definitely | 60 (12.0) |
 Probably | 153 (30.6) |
 Safe | 10 (2.0) |
Symptom of the side effect of RUSH (n = 320) | |
 Dizziness | 121 (37.8) |
 Severe palpitation | 98 (30.6) |
 Breath hardness | 48 (15.0) |
 Blurred vision | 39 (12.2) |
 Erectile dysfunction | 21 (6.6) |
 Confusion | 14 (4.4) |
 Ttinnitus | 13 (4.1) |
 Vomiting | 3 (0.9) |