You can calculate a new variable in the 'DATA' – 'Computations' - 'Calculations' tab. When you click 'Add new calculation', a new variable is generated in the questionnaire, as well as in the data.

This option can be used if, for example, you wish to calculate the age of the respondent by using their year of birth. In this case, you can add a new calculation and subtract the 'Year of birth' variable from the current year.

The calculated values are fully equivalent to the Calculations option in the 'EDIT' - 'Questionnaire' tab.


The functionality is available for users of the 3KA package for individuals, and for users of the business packages for groups.


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1KA is free to use for basic users