Longitudinal decline of processing speed/VMI in the participants with
category SBP at a 5-year follow-up (95% CI). The mean change of z-score of
processing speed/VMI function was adjusted for age, education, sex,
APOE genotype and race-ethnicity in SBP category
participants. The participants were ≥60 years old and MMSE >24.
SBP <120 mmHg, n = 98; SBP 120–129 mmHg,
n = 176; SBP 130–139 mmHg, n = 207;
and SBP ≥140 mmHg, n = 317.