Table 3.

Univariate and multivariate linear regression analyses of variables associated with BQL Index scores

	Univariate		Multivariate
	Standardised β coefficient	p-value	Standardised β coefficient	p Value
Age	0.054	0.71	−0.16	0.16
Years from RYGB	−0.55	< 0.0001	−0.09	0.60
BMI	−0.52	< 0.0001	−0.20	0.15
Weight regain	−0.7	< 0.0001	−0.56	0.001

BMI, body mass index; BQL, Bariatric Quality of Life; RYGB, Roux-en-Y gastric bypass.