Table 4.

ROC analysis on bone mineral densities for fracture.

	AUC	Cutoff value	PValue	Sensitivity	Specificity
T-score⁎
Lumbar spine		≤ − 1		32.35	89.58
		≤ −1.7		54.71	66.67
	0.6916	≤ −2.5	<0.000	78.24	50
		≤ −2.7		83.53	50
		≤ −2.9		88.82	39.58
Total hip	0.7098	≤ − 1	<0.000	42.94	79.17
		≤ −1.7		70	66.67
		≤ −2.5		87.65	39.58
		≤ −2.7		89.41	27.08
		≤ −2.9		91.18	20.83

Bold numbers show statistical significance (p < 0.05).

^⁎BMD cutoff values, sensitivity and specificity were equivalent