Veterans Aging Cohort Study Index 2.0 Shows Improved Discrimination of Neurocognitive Impairment and Frailty in People with HIV.

Objective: This study examined whether the revised VACS2.0 index (including serum albumin, body mass index (BMI), and white blood cell (WBC) count) had stronger correlations with cognitive function, brain volume, and frailty in PWH ≥ 50 years compared to the VACS1.0.