3.4.7 Unexpected effects in research Table 3.26: Unexpected effects of two groups Group Characteristics Group B (n = 52) Group R (n = 52) Total (n = 104) p n (%) n (%) n (%) Nausea 3 (5.7) 2 (3.8) 5 (4.8) >0.05 Vomit 1 (1.9) 1 (1.9) 2 (1.9) Hypotension 10 (19.2) 7 (13.4) 17 (16.3) It ching 2 (3.8) 3 (5.7) 5 (4.8) Urinary retention 1 (1.9) 1 (1.9) 2 (1.9) Total 17 (32.7) 14 (26.9) 31 (29.8) Review: Effects unexpected encounter the most in research Our research is at the rate of hypotension General met in the study was 16.3%.