Table 1.
Background information of patients with Ketamine use, polydrug use and cigarette smoking.
| Variables | Ketamine (n = 159) | Polydrug (n = 26) | Cigarette (n = 49) | Total (n = 234) | F/χ2 | p |
|---|---|---|---|---|---|---|
| Mean (SD) or n (%) | Mean (SD) or n (%) | Mean (SD) or n (%) | Mean (SD) or n (%) | |||
| Demographics | ||||||
| Age | 24.39 (3.43) | 24.50 (3.29) | 24.16 (3.06) | 24.35 (3.33) | 0.11 | .89 |
| Sex | 0.98 | .36 | ||||
| Male | 138 (86.8) | 23 (88.5) | 40 (81.6) | 201 (85.9) | ||
| Female | 21 (13.2) | 3 (11.5) | 9 (18.4) | 33 (14.1) | ||
| Education | 11.77 (1.91) | 11.23 (1.39) | 11.90 (0.51) | 11.74 (1.66) | 1.51 | .23 |
| Employed | 126 (79.2) | 219 (76.0) | 43 (87.8) | 188 (80.7) | 2.14 | .34 |
| Sexual preference | 5.13 | .08 | ||||
| Heterosexual | 151 (95.0) | 23 (88.5) | 42 (85.7) | 216 (92.3) | ||
| Homo/Bi-sexual | 8 (5.0) | 3 (11.5) | 7 (14.3) | 18 (7.7) | ||
| HIV positive | 9 (5.7) | 1 (3.8) | 0 (0) | 10 (5.41) | 4.97a | .08 |
| LUTS | 11 (6.9) | 3 (11.5) | 0 (0) | 14 (7.57) | 7.42a | .02 |
| Cigarette dependence (FTQ) | 6.08 (2.21) | 5.65 (2.00) | 5.37 (2.63) | 5.88 (2.29) | 1.99 | .14 |
There was none in the cigarette group with HIV or LUTS.
LUTS Lower urinary tract symptoms.
aFisher’s exact test.