Fig. 3

Mediation effects of MRI markers on the associations of choroid plexus volume with physical function. Abbreviations: ChP, choroid plexus; SPPB, Short Physical Performance Battery.Note: The model was adjusted for age, sex, education, total intracranial volume, body mass index, physical exercise, ever smoking, alcohol intake, hypertension, diabetes, dyslipidemia, APOE genotype, stroke, and disproportionately enlarged subarachnoid-space hydrocephalus. *P < 0.05, **P < 0.01