The Reliability and Validity of a Modified Squat Test to Predict Cardiopulmonary Fitness in Healthy Older Men

Table 7

The regression model for the modified squat test to predict .

	Regression coefficient ()	SE	Standardized regression coefficients (β)	value
Age-adjusted recovery HR index	16.732	3.149	0.497	.000
Physical activity level	0.02467	0.009	0.130	.000
Constant	16.781	3.203		.011
	0.63
Adjusted	0.59

SE: standard error; : coefficient of determination.