Automated opportunistic screening for osteoporosis using deep learning-based automatic segmentation and radiomics on proximal femur images from low-dose abdominal CT

Table 1 Characteristics of patients in the training, validation and test cohorts

Characteristic	Training cohort	Validation cohort	Test cohort	P value
Age(years) ^a	67.17 ± 8.52	66.57 ± 8.42	67.65 ± 6.33	0.623
Gender(n)				0.516
Male	121(48.79%)	53(49.53%)	43(42.57%)
Female	127(51.21%)	54(50.47%)	58(57.43%)
Classification(n)				0.376
Normal	105(42.34%)	45(42.06%)	52(51.49%)
Osteopenia	101(40.73%)	44(41.12%)	30(29.70%)
Osteoporosis	42(16.93%)	18(16.82%)	19(18.81%)

ISSN: 1471-2474