Outcome measures of the 6 minute walk test: relationships with physiologic and computed tomography findings in patients with sarcoidosis

Table 6 Stepwise regression analysis (backward elimination method): Relationship between distance and study (categorical and quantitative) variables

Outcome Variables	Independen Variables t	Unstandarized Coefficient		Standarized Coefficient Beta	t-value	p-value	95%CI	R²
		B	S. Error
DISTANCE	Gender	-43.5	16.7	-0.35	-2.56	0.016	-78.3, -8.7	0.45
	FEV₁	46.1	11.7	0.54	3.95	< 0.0001	22.2, 69.9

ISSN: 1471-2466