Age-specific difference in the association between prediabetes and subclinical atherosclerosis: an analysis of a chinese prospective cohort study

Table 4 Adjusted cross-lagged standard regression coefficient of baPWV and 2 h-PPG

	R² of PWV	R² of PPG	baPWV1→baPWV2	PPG1→PPG2	PPG1→baPWV2	baPWV1→PPG2	P value*
Age ≥ 60	0.58	0.29	0.72 (0.70–0.74)	0.46 (0.44–0.48)	− 0.03 (− 0.05 to (− 0.01))	0.06 (0.04–0.08)	0.001
Age < 60	0.53	0.27	0.59 (0.58–0.60)	0.46 (0.44–0.48)	0.00 (− 0.01 to 0.01)	0.03 (0.01–0.05)	0.090

Model is adjusted for baseline age (quartile), sex, systolic blood pressure (quartile), diastolic blood pressure (quartile), body mass index (quartile), triglyceride (quartile), low-density lipoprotein cholesterol (quartile), high-density lipoprotein cholesterol (quartile), estimated glomerular filtration rate (quartile), uric acid (quartile), current smoking, current drinking, and anti-hypertensive drug. The P value is calculated by t-test of the two cross-lagged standard regression coefficients of baPWV and 2 h-PPG
BaPWV, branchial-ankle pulse wave velocity; 2 h-PPG, 2 h-postload plasma glucose

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