Anesthesia for ERCP: Impact of Anesthesiologist's Experience on Outcome and Cost

Table 1

Comparison of anesthesia times between various ASA classes in both groups.

Mean anesthesia time
Groups	Nonregular	%-Population	Regular	%-Population	Mean difference	Statistical significance
ASA I	45.88 ± 11.19	1.86%	19.63 ± 5.263	1.7%	26.25 ± 4.37	𝑃 < 0.001
ASA II	45.15 ± 15.68	18.41%	24.08 ± 10.83	39.14%	21.07 ± 1.93	𝑃 < 0.001
ASA III	48.62 ± 21.00	73.65%	25.33 ± 12.11	58.78%	23.53 ± 1.47	𝑃 < 0.001
ASA IV	64.62 ± 35.78	6.06%	25.39 ± 12.27	1.27%	39.28 ± 8.58	𝑃 = 0.014