using of tables for questionnaire answers
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I have to analyse the answer of a questionnaire. There are more than 250 questions. Of course not everybody replies all the questions, only the ones related with some subjects they have to choose at the beginning. I have several questions: 1. Are tables the best data type for managing the replies? Are structure o cells better? How can I do the best data type selection? 2. Most of the answers are single values but others can see as matrices, for example, for different areas, tip Yes/No/NA if you are using these different equipments. When I store this within the table, it increases the size too much. 3. For the general analysis I have grouped some replies (as in your example, with the Systolic/Diastolic variables). Is there any way of de-grouping the variables? Thank you in advance,
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Peter Perkins
on 26 Aug 2015
Marta, you should provide a short example of your data so that it's clear what you have.
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