The problem of AIDS response has not only involved public health, but also had a great impact on the family burden.The objective of this study was to estimate the preventive and curative care expenditure(PCE)for AIDS of Hunan Province in 2017 based on System of Health Accounts 2011(SHA2011)by quantity,financing scheme,health provider,health function,and to analyses the factors affecting patients’ medical burden. Through stratified multi-stage sampling method, 1336 institutions were surveyed to obtain AIDS prevention and control data, and the o...