(1) Covariates can be categorical OR continuous. When preparing the covariate CSV file, the covariates on their original scale can be used (for example, categorical covariate with 3 categories would be coded 1/2/3 and continuous covariates such as “planned spend on next PC purchase” would remain on its original dollar/currency scale). Is all of this correct?

(2) To estimate max diff HB utilities – you follow all of the same steps you normally would in SSI Web 8.3.4 – the only exceptions being (a) importing the CSV file containing the covariates into SSI Web using the merged variables import in the Data Manager (b) telling the software what variables to use as the covariates. Is all of this correct?

(3) The final max diff scores incorporating the covariate information that should be used for further analysis and client reporting are contained exactly where they would be if not using covariates: in the Studyname_scores_hb_report.xlsx file. Both the Raw and 0-100 rescaled max diff scores in this file will incorporate the covariate information. Is all of this correct?