Table 5.

Regression models examining self-perceptions and participation in high-cognitive activities with parameter estimates and standard errors in parentheses.

	Cognitive skill % retained
	Without covariates	With covariates
Intercept	24.652**	32.349
	(7.425)	(17.541)
Age		−0.224
		(0.174)
Education		1.382
		(0.734)
Gender		1.390
		(4.302)
NIH stroke scale		−1.897
		(1.100)
SIS physical	0.348***	0.259*
	(0.089)	(0.098)
SIS cognition	0.307*	0.234
	(0.119)	(0.125)
SIS communication	−0.066	−0.050
	(0.121)	(0.127)
Observations	81	78
R2	0.365	0.394
Adjusted R2	0.340	0.334
Residual Std. Error	18.322 (df = 77)	17.867 (df = 70)
F statistic	14.739*** (df = 3; 77)	6.514*** (df = 7; 70)

^*p < 0.05;

^**p < 0.01;

^***p < 0.001.