Document Classification

Section Type: RESULTS

Text: There were no significant differences between HC/IB and OX/AC with regard to mean (+ / - SD) daily pain relief scores (2. 40 + / - 1. 06 vs 2. 50 + / - 1. 01, respectively), mean daily number of tablets of study medication (1. 80 + / - 1. 70 vs 2. 20 + / - 1. 60), mean daily number of doses of study medication (1. 80 + / - 1. 65 vs 2. 10 + / - 1. 58), mean daily number of tablets of supplemental analgesic medication (0. 60 + / - 1. 13 vs 0. 50 + / - 0. 99), mean daily number of doses of supplemental analgesic medication (0. 60 + / - 1. 07 vs 0. 50 + / - 0. 90), global evaluations, or mean scores on the modified SF-36.