Fig. 2

Associations of choroid plexus volume with physical function assessed with SPPB summary score by sex. Abbreviations: ChP, choroid plexus; SPPB, Short Physical Performance Battery. Note: Model 1 was controlled for age, education, and total intracranial volume; model 2 was additionally adjusted for smoking, alcohol intake, body mass index, physical exercise, hypertension, diabetes, dyslipidemia, APOE genotype, stroke, and disproportionately enlarged subarachnoid-space hydrocephalus. ^*P < 0.05, ^**P < 0.01