In the health care jobs it is of greatest importance to work evidence-based. The essential information can be found in the corresponding literature. A Finish questionnaire has been adapted, to elevate the requirements and qualifications for radiographers. The questionnaire has been translated from English to German. Several versions have been generated, due tot he changes oft he questionnaire. The big step forward by processing the questionnaire was thr cognitive interview. The questionnaire has been developed to its final version, with the aid of the cognitive interview, resulting in the complete adaptation of the originally English questionnaire, which can be used to collect data.