BMC Cardiovascular Disorders

Table 6 Linear regression analysis of the association between RaVL amplitude (mv) and independent variables

From: The relationship between demographic features, anthropometric parameters, sleep duration, and physical activity with ECG parameters in Fasa Persian cohort study

Variables	Univariate			Multivariate
Variables	B	95% CI	P-value	B	95% CI	P-value
Age	0.004	0.003, 0.004	< 0.001	0.003	0.002, 0.004	< 0.001
Gender
Male	Ref
Female	0.073	0.062, 0.083	< 0.001	0.096	0.083, 0.108	< 0.001
Marital status
Unmarried	Ref
Married	0.037	0.008, 0.066	0.011	− 0.017	− 0.044, 0.009	0.206
Widowed or divorced	0.093	0.059, 0.127	< 0.001	− 0.017	− 0.049, 0.014	0.294
BMI	0.018	0.017, 0.019	< 0.001	.016	.015, .017	< 0.001
Education level	− 0.007	− 0.009, − 0.006	< 0.001	− 0.0006	− 0.002, 0.000	0.424
Wrist circumference	0.027	0.023, 0.031	< 0.001	0.040	0.036, 0.044	< 0.001
Hip circumference	0.007	0.006, 0.007	< 0.001	0.006	0.006, 0.007	< 0.001
Waist circumference	0.007	0.007, 0.0079	< 0.001	0.006	0.006, 0.007	< 0.001
MET	− 0.002	− 0.002, − 0.001	< 0.001	− 0.0005	− 0.001, − 0.00003	0.038
Diabetes
No	Ref
Yes	0.072	0.056, 0.088	< 0.001	− 0.002	− 0.018, 0.012	0.731
Hypertension
No	Ref
Yes	0.137	0.124, 0.150	< 0.001	0.081	0.067, 0.095	< 0.001
Cardiac ischemic disease
No	Ref
Yes	0.086	0.069, 0.103	< 0.001	0.022	0.005, 0.039	0.011
Sleep duration	− 0.001	− 0.004, 0.001	0.202	0.001	− 0.001, 0.003	0.465

BMI body mass index, MET metabolic equivalent of task

Back to article page

ISSN: 1471-2261

Contact us

Submission enquiries: bmccardiovasculardisorders@biomedcentral.com
General enquiries: ORSupport@springernature.com