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

Table 3 The profile of MetS components in male subjects aged 50 and above with different blood pressure group at baseline (n = 249)

Characteristic	Optimal BP (n= 66)			Normal BP (n= 88)			High-normal BP (n= 36)			High BP (n= 59)
Characteristic	Baseline	Follow-up	P-value	Baseline	Follow-up	P-value	Baseline	Follow-up	P-value	Baseline	Follow-up	P-value
BMI, kg/m²	24.42 ± 3.16	24.49 ± 3.24	0.753	24.57 ± 2.57	24.88 ± 2.73	0.008	23.57 ± 2.59	24.02 ± 2.67	0.015	24.03 ± 2.85	24.44 ± 3.19	0.004
SBP, mmHg	103.11 ± 7.33	111.71 ±14.93	<0.001	115.23 ± 6.99	121.38 ±14.05	<0.001	127.50 ± 5.67	130.28 ±11.93	0.151	132.88 ±14.72	127.14 ±15.03	0.004
DBP, mmHg	68.86 ± 4.87	74.05 ±10.11	<0.001	77.50 ± 4.29	80.17 ±10.67	0.025	80.97 ± 4.44	80.25 ±10.82	0.665	89.07 ± 7.74	83.24 ± 7.87	<0.001
HDL-C, mmol/L	1.42 ± 0.28	1.35 ± 0.29	0.003	1.34 ± 0.31	1.29 ± 0.35	0.097	1.45 ± 0.28	1.38 ± 0.31	0.060	1.46 ± 0.37	1.39 ± 0.33	0.036
TG, mmol/L	1.43 ± 0.98	1.43 ± 0.77	0.998	1.42 ± 0.87	1.60 ± 1.35	0.118	1.33 ± 0.75	1.39 ± 0.72	0.618	1.34 ± 0.80	1.42 ± 0.74	0.396
FPG, mmol/L	5.67 ± 1.21	5.72 ± 1.13	0.719	5.74 ± 1.00	5.88 ± 0.85	0.088	5.67 ± 1.32	5.64 ± 0.77	0.897	5.63 ± 0.94	5.83 ± 1.04	0.011

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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