. 2019 Mar 5;99(7):862–869. doi: 10.1093/ptj/pzz037

Table 2.

Total SPPB Score and Rate of Being a Current Nondriver, NHATS, 2011–2014^a

Variables	Unadjusted Rate Ratio (95% CI)	Adjusted Rate Ratio^b (95% CI)
Total SPPB score (0–5)	2.33 (2.11–2.58)^c	2.01 (1.78–2.26)^c
Total SPPB score (6–9)	1.34 (1.25–1.44)^c	1.31 (1.19–1.45)^c
Total SPPB score (10–12)	Reference	Reference

Analyses of weighted data from the National Health and Aging Trends Study (NHATS). CI = confidence interval; SPPB = Short Physical Performance Battery.

Multivariable Poisson regression generalized estimating equation model adjusted for age, sex, race, living arrangement, dementia, and comorbidity accounting for clustering.

P < .001.