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

Table 6 Multiple logistic regression model (T-score ≤ -2.5)

	Reference category	Odds ratio	95%CI		P-value
SCORE	20.75 <	2.87	1.92	4.29	< 0.0005
ORAI	10.5 <	1.42	0.81	2.48	0.215
ABONE	1.5 <	0.95	0.53	1.70	0.865
OST	-2.9 <	1.55	0.90	2.65	0.115
BW	70.5 >	1.10	0.76	1.60	0.600
OSIRIS	0.5 >	0.88	0.56	1.39	0.586

SCORE: Simple calculated osteoporosis risk estimation; ORAI: Osteoporosis risk assessment instrument; ABONE: Age, body size, no estrogen; OST: Osteoporosis self-assessment tool; BW: Body weight; OSIRIS: Osteoporosis index of risk.