Table 2.

Bivariate linear regression analyses of systolic blood pressure variability (SBPV), diastolic blood pressure variability (DBPV) and related variables during anaesthesia induction in patients (n = 54) that underwent elective surgery.

	SBPV		DBPV
	P-value	r	P-value	r
Total dose of sufentanil, µg	NS	−0.1900	NS	−0.1491
Total dose of rocuronium, mg	NS	−0.1616	NS	−0.1349
Total dose of propofol, mg	NS	−0.2913	NS	−0.0176
Age, years	P = 0.0124	0.3381	NS	0.0201
Height, cm	NS	−0.2095	NS	−0.0785
Weight, kg	NS	−0.2023	NS	−0.0492
BMI, kg/m2	NS	−0.1000	NS	−0.0515
SBP, mmHg	P = 0.0215	0.3122	NS	0.0352
DBP, mmHg	NS	−0.0081	NS	−0.0153
PWTT, ms	P < 0.0001	−0.5432	P = 0.0048	−0.3781

BMI, body mass index; SBP, systolic blood pressure; DBP, diastolic blood pressure; PWTT, pulse wave transit time; NS, no significant association (P ≥ 0.05).