Novel insights into the association between seasonal variations, blood pressure, and blood pressure variability in patients with new-onset essential hypertension

Table 8 Univariate and multivariate linear regression models for 24-h DBP coefficient of variation

	Univariate			Multivariate
	β	t	P	β	t	P
Female n (%)	− 0.002	0.596	0.551
Age (years)	0.001	3.429	0.001	0.001	2.494	0.013
Diabetes mellitus	0.011	1.977	0.049	0.009	1.630	0.104
Current smoker n (%)	0.003	0.599	0.549
CAD n (%)	0.010	1.610	0.108
PCI n (%)	0.007	0.579	0.563
Previous myocardial infarction n (%)	− 0.003	0.211	0.833
Family history of hypertension n (%)	− 0.022	2.271	0.024	− 0.015	1.620	0.106
Educational Qualifications n (%)	− 0.004	2.657	0.008	− 0.002	1.349	0.178
BMI (kg/m²)	0.001	1.383	0.167
hs-CRP (mg/L)	0.004	1.243	0.215
HDL-C (mmol/L)	0.008	1.307	0.192
LDL-C (mmol/L)	− 0.001	0.111	0.912
TC (mmol/L)	− 0.001	0.518	0.604
TG (mmol/L)	− 0.002	1.044	0.297
ApoA1 (g/L)	0.006	0.934	0.351
ApoB (g/L)	− 0.007	1.153	0.250
Lp (a) (g/L)	0.001	0.297	0.767
Creatinine (mmol/L)	− 0.001	0.642	0.521
Uric acid (mmol/L)	0.001	0.909	0.364
Fasting glucose (mmol/L)	0.002	1.425	0.155
Season classification
Spring VS Summer	0.008	1.244	0.214	0.006	1.064	0.288
Autumn VS Summer	0.003	0.611	0.541	0.003	0.590	0.555
Winter VS Summer	0.015	2.646	0.008	0.016	2.849	0.005

ISSN: 1471-2261