For the personal questionnaire to generate the same passwords ( "all people have the same password ') in the number of passwords you for the first questionnaire was drawn up. Since all of the personal passwords are the same questionnaire, these can be used as links. This link causes the automatic password-protected login maq on the survey design and provides for personal data. This link will embed it in the first questionnaire at the end of the consultation exercise. If the interviewer at the end of the survey and clicks the link, it immediately to the questionnaire with the query of the personal data forwarded.

How do you now this link?

At the point at which the embedded link will generate a new Item ( "plain text") with the following HTML snippet:

<a href=[hier comes the link rein]> [here comes a pure description] </ a>

Instead of the square brackets, together with their contents, then add your data. This can for example look like this:

Instead, [here comes a description of pure] is there: this is to participate in the raffle of Caprios.

The experienced html coders will recognize that the link is written without quotes. This is important because otherwise the link is not working.

There are now two questionnaires, there are also two results files. A file containing the results of the survey data and a file containing personal data.

In the result files is quite a long number and letters to find the unique identifier (a so-called hash value). This is identical in both files. This is only the assignment (as requested) on a code possible.
What if make unique identifiers do not match?

If they are not identical, then that is a sign of manipulation. It may then be that the link in the first interview given to third parties and their addresses, the survey conducted without it. Due to the different unique IDs may be easy but the fraud is detected.

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