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

Table 6 Univariate and multivariate linear regression models for 24-h standard deviation of DBP

	Univariate			Multivariate
	β	t	P	β	t	P
Female n (%)	− 0.525	1.947	0.052
Age (years)	− 0.013	1.211	0.227
Diabetes mellitus	0.372	0.939	0.348
Current smoker n (%)	0.850	2.580	0.010	0.843	2.603	0.010
CAD n (%)	0.199	0.453	0.651
PCI n (%)	0.056	0.063	0.950
Previous myocardial infarction n (%)	− 0.582	0.651	0.516
Family history of hypertension n (%)	− 1.219	1.769	0.078
Educational Qualifications n (%)	− 0.011	0.106	0.915
BMI (kg/m2)	0.091	2.996	0.003	0.086	2.871	0.004
hs-CRP (mg/L)	0.267	1.203	0.230
HDL-C (mmol/L)	0.451	0.976	0.330
LDL-C (mmol/L)	0.081	0.480	0.632
TC (mmol/L)	0.024	0.186	0.852
TG (mmol/L)	0.019	0.162	0.871
ApoA1 (g/L)	0.159	0.321	0.748
ApoB (g/L)	− 0.168	0.391	0.696
Lp (a) (g/L)	0.001	0.087	0.931
Creatinine (mmol/L)	− 0.003	0.520	0.603
Uric acid (mmol/L)	0.001	0.854	0.394
Fasting glucose (mmol/L)	0.185	1.693	0.091
Season classification
Spring VS Summer	0.320	0.738	0.461	0.262	0.614	0.540
Autumn VS Summer	0.022	0.056	0.955	0.046	0.119	0.905
Winter VS Summer	1.133	2.770	0.006	1.176	2.917	0.004

ISSN: 1471-2261