Table 3.

Regression Slopes and Percentage Variation Explained by Age for Grip Strength and Walk Speed on Age Among PLWH and Aging Adults From the Health ABC Study by Sex

Sex	“Outcome” Performance Measure	PLWH	HIV Uninfected	Percent Variation Explained by Age Effects	Test for Equality of Slopes (P Value)
Women	Grip Strength	−0.58 (−1.28, 0.13); N = 11	−0.31 (−0.41, −0.20); N = 1496	2.3%	.5
	Walk Speed	−0.006 (−0.018, 0.006); N = 33	−0.009 (−0.013, −0.006); N = 1556	1.6%	.6
Men	Grip Strength	−0.33 (−0.70, 0.04); N = 81	−0.62 (−0.78, −0.47); 4.3%; N = 1431	4.2%	.2
	Walk Speed	−0.005 (−0.011, 0.001); N = 141	−0.009 (−0.014, −0.005); N = 1462	1.3%	.2

Abbreviations: HIV, human immunodeficiency virus; PLWH, people living with HIV.