gms | German Medical Science

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Figure 6: Attitudes of the students — Agreement score (comparison pre-test/post-test)

To better analyze attitudes toward the topic of vaccination, an “agreement score” was calculated from the responses to the four questions about attitudes by adding the individual point values of the responses on the Likert scale to yield a score that reflects the agreement with the vaccination topic, with values ranging from a minimum of 4 to a maximum of 22 points.