Table 3.

Multivariate-adjusted relative risk of vertebral fracture for one-SD decrease in TBS and BMD, one-year increase in age.

	Predictor	Adjusted RR (95% CI)	p value
1	TBS	1.304 (1.074–1.582)	0.007
	LS-BMD	1.028 (0.802–1.318)	0.829
	Age	1.053(1.004–1.104)	0.033
2	TBS	1.385 (1.120–1.712)	0.003
	TH-BMD	0.894 (0.665–1.202)	0.458
	Age	1.054 (1.010–1.099)	0.016
3	TBS	1.264 (1.048–1.527)	0.014
	FN-BMD	1.127 (0.813–1.567)	0.476
	Age	1.056 (1.008–1.107)	0.023
4	Low TBS	2.081 (1.058–4.093)	0.034
	LS-BMD	0.985 (0.743–1.309)	0.920
	Age	1.051 (0.998–1.106)	0.058
5	Low TBS	2.114 (1.284–3.480)	0.003
	TH-BMD	0.944 (0.716–1.244)	0.682
	Age	1.052 (1.001–1.106)	0.045
6	Low TBS	1.851 (1.136–3.017)	0.013
	FN-BMD	1.163 (0.847–1.597)	0.351
	Age	1.048 (0.998–1.101)	0.061

RR, relative risk; CI, confidence interval; SD, standard deviation; TBS, trabecular bone score; BMD, bone mineral density; LS, lumbar spine; TH, total hip; FN, femoral neck.