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Results of PT 47 (winter 2022)

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1. PT 47 in Relation to Past Progress Tests

The graph shows the difficulty (% correct) for each semester for past 10 PTs, as well as the mean difficulty (determined over semesters 1-10) for each of these Progress Tests.

2. PT 47 - the Overview

2.1 Test Statistics

Mean difficulty

  • 0,3384 (or 33,84 %) mean for all participants 
  • 0,3446 (or 34,46 %) mean Sem 1-10

Cronbach´s alpha

  • 0,9769 correct answers
  • 0,9230 test score (correct-false)

2.2 Participation

Number of faculties: 15

Total number of participants: 10723

  • Serious participations: 8726 (incl. repeaters and re-labeled semesters)
  • Non-serious participations: 1997

The plot shows the proportion of serious and non-serious participations.


2.3 Participants per Semester

The participation per semester is shown, split into serious and non-serious test participations. Semester 11 is voluntary participation in the practical year. Students who did not indicate a semester are not considered for the calculation of the comparison groups.

2.4 Distribution of Questions per Subject: What is the Proportion per Organ System and Domain? And what is the distribution between domain and competency level?



Click on the plot to enlarge.

2.5 Correct answer on average of subject, organ system and domain per semester

These plots show the level of knowledge per subject, organ system and domain in the different semesters for all cooperation partners.

2.6 %-Correct and Discrimination Index at a Glance

3. PT 47 in Detail

The distribution of questions among subjects, organ systems and domains, as well as the answers to the questions, are shown here in more graphic detail.

3.1 Which Organ System, Domain and Subject do the Questions belong to?

In the centre are the subjects, showing how many questions from each subject come from which organ system and domain.

There is one representation each, the pre-clinical, the clinical and the cross-sectional subjects.

3.2 Schwierigkeit für jedes Fach und Organsystem pro Semester

The mean difficulties per semester are shown for each subject and organ system as a solid blue line, including the 95% confidence interval as a light blue area around the mean difficulty. It can be seen in which semesters large increases in knowledge occur and what the development is up to the 10th semester.

The solid red line shows the mean value of the subject or organ system over all semesters. 

The grey line shows the average degree of difficulty of the overall examination, so that it can be read which subject, organ system and which domain are rather easy or difficult.

For subjects and organ systems, the mean difficulties per semester (light blue dashed line) and overall (lred dashed line) of the last Progress Tests are shown. 

Subjects with few questions in particular may show considerable deviations.

Average data for the last 10 PTs are not yet available for the domain.

March 2nd, 2023

Contact: ptm[at]