Reference Value for the Distance Walked in the Six-Minute Walk Test in Obese Brazilian Men in the Preoperative Period of Bariatric Surgery

Table 2

Multiple regression model for the six-minute walk distance of obese men using demographic and anthropometric data and lung function variables.

Independent variables	B	SEB	value	Cumulative R^2
Constant	560.5	47.3	<0.0001
BMI	−3.984	0.481	<0.0001	0.30
FVC	1.093	0.222	0.0007	0.36
Age	−0.836	0.290	0.008	0.40

B: regression coefficient; SEB: standard error of the regression coefficient: R², adjusted determination coefficient: BMI: body mass index; FVC: forced vital capacity. “Cumulative R²” is the total ratio of variance explained by the model.