Potential Explanatory Factors for Higher Incident Hip Fracture Risk in Older Diabetic Adults

Table 2

Association of impaired fasting glucose and diabetes mellitus with incident hip fracture.

	No IFG or DM	IFG	Diabetes
Overall (n)	2588	2135	918
No. of hip fractures	269	169	65
Person-years	29,462	23,851	8,428
	Multivariable HR (95% CI)
Model 1: Age-sex-race adjusted	1.0 (ref.)	0.79 (0.65–0.96)	1.05 (0.80–1.39)
Model 2: Model 1 + BMI	1.0 (ref.)	0.91 (0.75–1.11)	1.34 (1.01–1.77)
Model 3: Model 2 + AAI < 0.9	1.0 (ref.)	0.92 (0.75–1.12)	1.25 (0.93–1.67)