Variable | Patients (N = 30) | Controls (N = 30) | Odds Ratio (95% CI) | P Value* |
Coffee Consumption | Daily: 13 (43%) Non Daily: 17 (57%) | Daily: 18 (60%) Non Daily: 12 (40%) | 0.51 (0.18 - 1.42) | 0.196 |
Tea Consumption | Daily: 10 (33%) Non Daily: 20 (67%) | Daily: 18 (60%) Non Daily: 12 (40%) | 0.33 (0.12 - 0.96) | 0.038 |
Coffee and Tea Daily | Daily: 7 (23%) Non Daily: 23 (77%) | Daily: 18 (60%) Non Daily: 12 (40%) | 0.2 (0.07 - 0.62) | 0.004 |
Urine pH | 6.23 ± 0.45 | 6.53 ± 0.68 | N/A | 0.05 |
Water Source | Bottled Water: 5 (16%) Municipal: 8 (27%) Well: 17 (57%) | Bottled Water: 7 (23%) Municipal: 12 (40%) Well: 11 (37%) | N/A | 0.298 |