The phase angle cut-off point capable of discriminating hemodialysis patients with reduced exercise tolerance: a cross-sectional study

Table 2 Simple linear regression with predictor model for 6MST performance (% predicted)

Linear regression	Coefficient of regression	SE	95% CI	R²	p
Constant	−38.23	11.71	−62.17 to −14.29	–	0.003*
PhA (°)	22.14	2.83	16.36 to 27.92	0.68	< 0.001*

Abbreviations: 6MST six-minute step test, SE standard error, 95% CI 95% confidence interval. *p < 0.05

ISSN: 2052-1847