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Fig. 8 | Journal of Cardiothoracic Surgery

Fig. 8

From: Comparative analysis of sleep duration and stroke prevalence in China and the U.S. before and during COVID-19

Fig. 8

Path diagram illustrating the mediation analysis of the relationship between sleep time and stroke risk across various years in the age groups. The graphs (A, B) correspond < 60 and ≥ 60 in the 2018 CHARLS database, The graphs (C, D) correspond < 60 and ≥ 60 in the 2020 CHARLS database, each depicting the mediating effects of dyslipidemia

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