Table 2.

Odds Ratios (ORs) for Fall Resulting in Injury

Predictor	Crude OR (95% CI)	Adjusted OR (95% CI)
Fall unassisted	1.64 (1.57, 1.71)	1.59 (1.52, 1.67)
Male gender	1.13 (1.10, 1.16)	1.12 (1.09, 1.15)
Assessed for risk	1.20 (1.09, 1.32)	1.22 (1.09, 1.35)
No protocol in place	1.00 (0.96, 1.04)	1.00 (0.96, 1.04)
Medical unit*	1.16 (1.09, 1.22)	1.08 (1.03, 1.14)
Medical-surgical unit*	1.12 (1.06, 1.18)	1.03 (0.97, 1.09)
Nonteaching hospital†	1.21 (1.16, 1.26)	1.17 (1.12, 1.22)
Small hospital‡	1.13 (1.09, 1.18)	1.08 (1.03, 1.13)

CI, confidence interval; boldface type indicates p <. 05.

^*Referent is a surgical unit.

^†Referent is a teaching hospital.

^‡Referent is a large hospital (≥ 300 beds).