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. Author manuscript; available in PMC: 2022 Nov 17.

Published in final edited form as: J Comput Assist Tomogr. 2020 Jul-Aug;44(4):562–568. doi: 10.1097/RCT.0000000000001022

Table 3.

Adjusted Odds Ratio (OR) between vertebral fractures comparing aspirin and cox-2 selective NSAIDs

		Aspirin				COX-2 selective NSAID
		No	Yes	Adjusted OR	95% CI	No	Yes	Adjusted OR	95% CI

Thoracic fractures	No	1351(98.3%)	646(98.8%)	1.0 (Ref)		1861(98.6%)	134(97.1%)	1.0 (Ref)
Thoracic fractures	Yes	23(1.7%)	8(1.2%)	0.7	0.3,1.6	27(1.4%)	4(2.9%)	1.3	0.4,4.1
Lumbar fracture	No	1340(97.5%)	628(96.0%)	1.0 (Ref)		1834(97.1%)	132(95.7%)	1.0 (Ref)
Lumbar fracture	Yes	34(2.5%)	26(4.0%)	1.2	0.7,2.2	54(2.9%)	6(3.4%)	0.7	0.3,1.9
Total spine fracture	No	1321(96.1%)	621(95.0%)	1.0 (Ref)		1812(96.0%)	128(92.8%)	1.0 (Ref)
Total spine fracture	Yes	53(3.9%)	33(5.0%)	1.1	0.6,1.7	76(4.0%)	10(7.2%)	1.1	0.5,2.2

^*

Adjusted for age category, gender and traditional CVD risk factors, thyroid agents, oral steroids, anti-osteoporosis drug, vitamin D.