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. 2018 Apr 25;26(10):3074–3082. doi: 10.1007/s00167-018-4953-z

Table 3.

Surgical data for patients randomised to surgical treatment and non-surgical patients operated due to re-ruptures

Total (n = 48) Surgical (n = 43) Re-ruptures in the non-op group (n = 5) p value
Op time (min) 94.9 (32.2) 87.0 (22.8) 163.4 (13.3) < 0.001
Knife to skin time 56.1 (19.5) 52.3 (14.9) 88.6 (26.1) < 0.001
Surgeon cost 2972 (1035) 2772 (788) 4696 (1384) < 0.001
Surgical cost 1964 (627) 1805 (432) 3333 (219) < 0.001
Total surgical cost 2246 (627) 2087 (432) 3615 (219 < 0.001

For categorical variables n (%) is presented and for continuous variables mean (standard deviation). p values based on the null hypothesis of equal proportions (dichotomous variables) and means (continuous variables) using large-sample equal proportions test and t tests, respectively