Table 1 Patient Demographics
| Â | All Patients | TMP/SMZ | Ciprofloxacin | Nitrofurantoin |
|---|---|---|---|---|
Age in years (mean ± SD) | 34 ± 12 | 33 ± 12 | 32 ± 12 | 36 ± 12 |
Weight in kg (mean ± SD) | 73 ± 21 | 73 ± 22 | 72 ± 22 | 74 ± 22 |
Overweight, >20% of ideal body weight (%) | 26 | 29 | 22 | 31 |
Number of concomitant medications (mean ± SD, range) | 1 ± 2, 0–12 | 1 ± 2 | 1 ± 2 | 1 ± 2 |
Received antibiotics in previous 6 months (%) | 34 | 35 | 30 | 38 |
Receiving oral contraceptives or hormone replacement therapy (%) | 39 | 33 | 48 | 35 |
Sexually active (%) | 85 | 89 | 85 | 80 |
Urinary tract infection in previous 6 months (%) | 37 | 40 | 43 | 28 |