Risk assessment instruments for screening bone mineral density in a Mediterranean population

Table 2 Receiver operating curve analysis using international guidelines

	AUC	95%CI		Sensitivity	Specificity	P-value
SCORE1	---	---	---	---	---	---
ORAI1	0.608	0.57	0.65	0.716	0.498	< 0.0005
ABONE1	0.628	0.59	0.67	0.650	0.610	< 0.0005
ΒW2	0.535	0.49	0.58	0.400	0.667	0.109
OST2	0.586	0.54	0.63	0.515	0.312	< 0.0005
OSIRIS2	0.600	0.56	0.64	0.631	0.570	< 0.0005

¹Osteoporosis risk T-score < -2;

²Osteoporosis status T-score < -2.5. AUC: Area under the curve; SCORE: Simple calculated osteoporosis risk estimation; ORAI: Osteoporosis risk assessment instrument; ABONE: Age, body size, no estrogen; BW: Body weight; OST: Osteoporosis self-assessment tool; OSIRIS: Osteoporosis index of risk.