Prescreening for osteoporosis with forearm bone densitometry in health examination population

Table 4 The performance of AKDX in identifying subjects with suboptimal bone health (Hologic DXA T-score < −1)

	Sen.(%)	Spe.(%)	AUC	95% CI	p-value
distal 1/3 of radius (n = 53)	0.630	0.739	0.708	0.573 ~ 0.843	0.004
Any site (n = 66)	0.761	0.900	0.879	0.792 ~ 0.967	<0.001
AKDX T-scores of −1 (distal 1/3 of radius)	0.885	0.435
AKDX T-scores of −1 (Any site)	0.877	0.667

Significant p-values are italicized. AUC area under curve, CI confidence interval, Sen. sensitivity, Spe. specificity, Any site, any site of the distal 1/3 of radius of left forearm, spine L1 - L4, femoral neck, total hip

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