@ARTICLE{Marchewka_Wojciech_Stress_2020, author={Marchewka, Wojciech and Loster, Zofia and Marchewka, Jakub and Olszewska-Turek, Katarzyna and Kopeć, Grzegorz}, volume={Vol. 60}, number={No 2}, pages={55-66}, journal={Folia Medica Cracoviensia}, howpublished={online}, year={2020}, publisher={Oddział PAN w Krakowie; Uniwersytet Jagielloński – Collegium Medicum}, abstract={Objectives: Medical students are more susceptible to depression than other students. Moreover, students with the symptoms of depression statistically more often abuse drugs and have suicidal thoughts and anxiety. The level of stress and the factors that lead to in among medical students at Polish universities have not yet been measured. The aim of this study was to translate to Polish and validate the Perceived Medical School Stress Instrument (PMSS-PL) and to measure the resulting version’s psychometric abilities. Materials and Methods: We validated the Polish translation of PMSS in accordance with the recommendations published by the Translation and Cultural Adaptation group of the Quality of Life Special Interest group of the International Society for Pharmacoeconomics and Outcomes Research. The Perceived Stress Scale (PSS-10) was used as an external test to validate the PMSS-PL questionnaire. A total of 430 undergraduate medical students at the Medical College of Jagiellonian University took part. Results: The mean PMSS-PL score was 36.43 and it varied from 13 to 65. The mean PSS-10 was 21.35. The internal reliability, as indicated by Cronbach’s alpha, was 0.803, which means there was internal reliability between PSS-10 and PMSS-PL. Moreover, all questions from PMSS-PL had a positive discri-mination power, so each question correlated positively with the other questions in PMSS-PL. Conclusions: PMSS-PL may be used to psychometrically analyze the stress load on undergraduate medical students at Polish universities. The PMSS-PL may also be used as an external test for validating and calculating the reliability and accuracy of other psychometric instruments.}, type={Article}, title={Stress associated with undergraduate medical courses: A translation and validation of the Perceived Medical School Stress Instrument into Polish and its adaptation to the Polish environment}, URL={http://journals.pan.pl/Content/118016/PDF/2020-02-FOMC-05-Marchewka-etal.pdf}, doi={10.24425/fmc.2020.135013}, keywords={stress, medical students, validation of PMSS}, }