Fig 1.
Summary of discrete choice experiment and conjoint analysis methods.
Fig 2.
Summary of best-worst scaling methods.
Fig 3.
Flow diagram of article selection.
Table 1.
Summary of HIV research studies using discrete choice, conjoint analysis and best-worst scaling methods (n = 57).
Fig 4.
Frequency of stated-preference studies published during three-year periods from 2000 to 2017.
Table 2.
Characteristics of included studies (n = 57).
Table 3.
Critical appraisal of full-text articles (n = 51).