Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Sensitivity of associations with catastrophic costs to thresholds and care-seeking time associations. aPR = adjusted prevalence ratio; HH = household members; HIV = human immunodeficiency virus; PLHIV = people living with HIV; SAMPI = South Africa Multidimensional Poverty Index; SEP = socio-economic placement
