Table 3 Multiple linear regression analysis: fall in MBP between baseline and 6 months is the dependent variable

Independent variable	r	95% CI	r²	p Value	β coefficient	95% CI
Baseline MBP	0.60	0.43 to 0.73	0.36	<0.001	−0.60	−0.39 to −0.75
Change in ESS	0.66	0.51 to 0.77	0.44	0.006	0.51	0.17 to 0.84
Baseline BMI	0.70	0.56 to 0.80	0.49	0.007	−0.28	−0.07 to −0.49

BMI, body mass index; ESS, Epworth Sleepiness Score; MBP, mean blood pressure.