Demographic characteristics and biochemical data of the participants (n = 42; nonsmokers, n = 26; smokers, n = 16)
| Variable | All | Nonsmokers | Smokers | Reference value | |||
|---|---|---|---|---|---|---|---|
| Median | Range | Median | Range | Median | Range | ||
| Age (years) | 30.5 | 18–45 | 30 | 18–45 | 32 | 18–44 | |
| Weight (kg) | 63 | 46–95 | 62 | 46–95 | 63 | 53–90 | |
| Body mass index (kg/m2) | 22.4 | 17.5–40.6 | 21.9 | 17.5–40.6 | 22.8 | 18.6–33.9 | |
| Duration of menstrual cycle (days) | 30 | 27–33 | 28 | 27–30 | 28 | 28–35 | |
| Sampling days | |||||||
| EFP | 3 | 2–4 | 3 | 2–4 | 3 | 2–4 | |
| LFP | 11 | 10–12 | 11 | 10–12 | 11 | 10–12 | |
| LP | 22 | 19–25 | 22 | 19–25 | 22 | 20–24 | |
| Aspartate aminotransferase (IU/l) | 15.0 | 9.0–32.0 | 15.0 | 10.0–24.0 | 18.0 | 9.0–32.0 | 5.0–32.0 |
| Alanine aminotransferase (IU/l) | 11.0 | 7.0–40.0 | 11.0 | 7.0–18.0 | 11.5 | 7.0–28.0 | 5.0–41.0 |
| Alkaline phosphatase (IU/l) | 57.5 | 39.0–84.0 | 55.0 | 35.0–84.0 | 63.5 | 40.0–78.0 | 40.0–129.0 |
| γ-Glutamyl transpeptidase (IU/l) | 11.0 | 7.0–23.0 | 9.0 | 7.0–19.0 | 12.5 | 8.0–23.0 | 5.0–39.0 |
| Serum creatinine (mg/dl) | 0.70 | 0.49–0.97 | 0.70 | 0.56–0.97 | 0.68 | 0.49–0.87 | 0.50–0.90 |
| Serum urea (mg/dl) | 22.0 | 14.0–43.0 | 26.0 | 14.0–43.0 | 21.5 | 14.0–27.0 | 15.0–50.0 |