Download / Forms


All questionnaires are fillable PDF forms using the Adobe PDF Reader or a compatible browser.

Electronic Forms

Electronic PDF forms can be used for a secured upload to the CTS study (password protected, CTS participants only).

Please use a web browser that supports Adobe plugin, for example, Internet Explorer.

Follow this link to get the electronic forms.

Center Data Download

The "Center Data Download" provides an opportunity for you to obtain your center's data online. This includes special taxi setups, the completeness reports and the current printout sections for your center.

Please be sure to log in with your specific center code, e.g. username: 'k123' and password: 'asd723oga' and not with the common access 'cts'. If not known, please request center code from CTS.

Data transfer is protected through SSL encryption, the industry standard for secure web communication.

Follow this link to obtain your data.


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More information are found in our data protection statement.