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. Author manuscript; available in PMC: 2018 Jul 1.
Published in final edited form as: Ann Thorac Surg. 2017 Apr 12;104(1):284–289. doi: 10.1016/j.athoracsur.2017.01.066

Table 3.

Initial Risk Estimates Based on Vignettes Alone

Category Low-Risk Vignettes Average-Risk Vignettes High-Risk Vignettes p value
All subjects 10.4 ± 9.9 17.6 ± 13.2 21.0 ± 14.7 <0.001
Male physician subjects 10.5 ± 9.7 17.6 ± 13.4 20.6 ± 13.8 0.78
Female physician subjects 10.3 ± 11.4 17.4 ± 12.8 23.6 ± 18.8
Trainees 9.6 ± 10.4 16.0 ± 13.4 20.1 ± 15.5 0.39
Practicing surgeons 11.1 ± 9.5 18.7 ± 13.0 21.8 ± 14.1