Endpoint | Ranitidine HCl 150 mg BID n (%) | Ranitidine HCl 300 mg OD or BID n (%) | Ranitidine HCl 300 mg OD n (%) |
24 hours heartburn free days | 1161 (72.82) | 511 (68.49) | 52 (70.27) |
7 consecutive heartburn-free days | 1067 (66.89) | 415 (55.63) | 39 (52.70) |