Table 3. Initial Requirement for Analgesic Supplement and Ability to Walk and Void
Values are fraction of patients remaining in the study (percentages in parentheses), excluding those with obstetric contraindications to walking or voiding (e.g., rapid progress of labor or delivery, fetal distress).
*P = 0.07 for overall difference among the groups; includes only patients who attempted voiding.
†P < 0.05 versus TD/B.125 and B.125 groups.
‡P = 0.058 versus TD/B.125.