Evaluation of Singh Index and Osteoporosis Self-Assessment Tool for Asians as risk assessment tools of hip fracture in patients with type 2 diabetes mellitus

Table 2 ROC analysis of diagnostic performance characteristics of BMD, OSTA, and SI

	AUC	95% CI	Cutoff value	Sensitivity (%)	Specificity (%)	Positive likelihood rate (LR+)	Negative likelihood rate (LR−)
Lumbar spine T-score	0.747	0.680~0.813	−1.85	60.9	77	2.38	0.49
Total hip T-score	0.699	0.633~0.764	−2.45	52.9	71.8	1.71	0.67
Femoral neck T-score	0.659	0.589~0.729	−2.05	74.7	47.1	1.40	0.49
Femoral trochanter T-score	0.631	0.557~0.704	−2.25	50.6	69.5	1.53	0.73
OSTA score	0.534	0.459~0.610	−2.5	44.8	73.8	1.24	0.86
Singh index	0.636	0.564~0.709	2.5	42.5	88.2	1.95	0.74

ISSN: 1749-799X