Association of blood pressure with development of metabolic syndrome components: a five-year Retrospective Cohort study in Beijing

Table 4 The profile of MetS components in female subjects aged 18–49 of different blood pressure group at baseline (n = 1 323)

Characteristic	Optimal BP (n= 838)			Normal BP (n= 366)			High-normal BP (n= 54)			High BP (n= 65)
Characteristic	Baseline	Follow-up	P-value	Baseline	Follow-up	P-value	Baseline	Follow-up	P-value	Baseline	Follow-up	P-value
BMI, kg/m²	21.48 ± 2.67	22.17 ± 2.83	<0.001	22.24 ± 2.71	22.83 ± 2.82	0.097	22.96 ± 2.63	23.63 ± 2.75	0.025	23.76 ± 2.36	24.27 ± 2.68	0.011
SBP, mmHg	101.03 ± 7.43	107.19 ±11.82	<0.001	115.48 ± 7.09	114.35 ±12.32	<0.001	124.63 ± 7.32	119.80 ±14.39	0.025	129.00 ±14.66	126.88 ±16.51	0.265
DBP, mmHg	66.08 ± 5.12	70.23 ± 7.97	<0.001	77.79 ± 4.14	75.09 ± 8.39	<0.001	82.31 ± 3.46	79.98 ± 9.62	0.089	90.31 ± 8.00	83.55 ±11.48	<0.001
HDL-C, mmol/L	1.64 ± 0.33	1.58 ± 0.33	<0.001	1.62 ± 0.34	1.57 ± 0.38	<0.001	1.66 ± 0.27	1.51 ± 0.33	<0.001	1.62 ± 0.31	1.53 ± 0.35	0.010
TG, mmol/L	0.86 ± 0.48	0.98 ± 0.67	<0.001	1.03 ± 0.82	1.12 ± 0.83	0.014	1.02 ± 0.41	1.23.± 0.78	0.023	1.13 ± 0.60	1.32 ± 0.72	0.028
FPG, mmol/L	5.05 ± 0.44	5.12 ± 0.47	<0.001	5.20 ± 0.47	5.26 ± 0.64	0.039	5.30 ± 0.54	5.36 ± 0.71	0.324	5.22 ± 0.39	5.37 ± 0.67	0.066

BMI body mass index, SBP, DBP systolic/diastolic blood pressure, HDL-C high-density lipoprotein cholesterol, TG triglyceride, FPG fasting plasma glucose. P-value is based on paired t-test.

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