. Author manuscript; available in PMC: 2020 Nov 13.

Published in final edited form as: Proc ACM Conf Health Inference Learn (2020). 2020 Apr;2020:151–159. doi: 10.1145/3368555.3384468

Table 2:

Superclass and subclass performance for hip fracture detection from frontal pelvic x-rays. Bolded subclasses show significantly worse performance (p<0.01) than that on the overall task.

Subclass	Prevalence (Count)	Sensitivity
Overall	1.00 (643)	0.981
Subcapital	0.26 (169)	0.987
Cervical	0.13 (81)	0.911
Pertrochanteric	0.50 (319)	0.997
Subtrochanteric	0.05 (29)	0.957
Subtle	0.06 (38)	0.900
Mildly Displaced	0.29 (185)	0.983
Moderately Displaced	0.30 (192)	1.000
Severely Displaced	0.36 (228)	0.996
Comminuted	0.26 (169)	1.000