Document Classification

Section Type: RESULTS

Text: EUS-GBD and PTGBD showed similar technical (97 % [29 of 30] vs 97 % [28 of 29] ; 95 % 1-sided confidence interval lower limit, -7 % ; P =. 001 for noninferiority margin of 15 %) and clinical (100 % [29 of 29] vs 96 % [27 of 28] ; 95 % 1-sided confidence interval lower limit, -2 % ; P =. 0001 for noninferiority margin of 15 %) success rates, and similar rates of complications (7 % [2 of 30] vs 3 % [1 of 29] ; P =. 492 in the Fisher exact test) and conversions to open cholecystectomy (9 % [2 of 23] vs 12 % [3 of 26] ; P =. 999 in the Fisher exact test).