Changes in version 0.2.0 (2021-08-06)                  

  - Adding a new Comulative Frequency Analysis function (KHQ5DFreq) for
    the health profiles.

  - Adding 'mean.na' option to KHQScore function to handle missing data

  - Adding the option to show the vector with the weights of each KHQ5D
    score in the KHQ5D function

                 Changes in version 0.1.0 (2021-07-20)                  

  - KHQScores function used to generate scores for each dimension of the
    KHQ

  - KHQConvKHQ5D function used to convert the KHQ item scores to KHQ5D
    scores

  - KHQ5D function used to convert the scores of the five dimensions of
    the KHQ5D to a single utility index using country specific value
    set.

  - KHQ5D value set for UK