CD4 and HIV infectious disease: This difference remained statistically significant after separately and additionally adjusting (to the full multivariable model) for years undergoing ART (Δ = 0.059 mm, p = 0.003), years of known HIV-infection (Δ = 0.058 mm, p = 0.003), years of undetectable HIV-viremia from most recent HIV-VL >50 copies/mL (Δ = 0.059 mm, p = 0.002), nadir CD4+ cell count (Δ = 0.059, p = 0.002) and protease inhibitor (PI)-use (Δ = 0.060 mm, p = 0.002).