Clinics

Associations between body mass index and peak expiratory flow rate and the mediating role of hand grip strength: evidence from CHARLS

Fig. 1. Flowchart of the study design.
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Fig. 1. Flowchart of the study design.Flowchart of the study design.Zhang et al.
Cross-sectional study of 8,784 peoplePopulations

Declared no competing interests

The paper

Anhui Medical University; First Affiliated Hospital of Anhui Medical University

Clinics, 11 Sep 2026

doi.org/10.1016/j.clinsp.2026.101091PubMed 42727540