Document Classification

Section Type: RESULTS

Text: Five of the 6 variables showed no significant difference between groups A and B : onset time of sensory block at L3 was 1. 8 + / - 6. 7 min vs. 2. 3 + / - 9. 8 min ; maximum cephalic spread was T3-4 (C3-T7) vs. T3 (C2-T8) ; maximum number of blocked segments was 20. 7 + / - 3. 5 vs. 20. 2 + / - 3. 4 ; time to maximum sensory block 15. 4 + / - 5. 5 min vs. 20. 3 + / - 15. 1 min ; time for regression to L3 was 200. 8 + / - 59. 5 min vs. 215. 0 + / - 37. 6 min and time for complete recovery of motor block 208. 5 + / - 55. 5 min vs. 226. 5 + / - 461.