1) In problem-based learning (PBL) tutorials during the2nd year, general symptoms (fatigue, weight change, bleeding, fever, pain, and edema) were chosen as subjects.Changes in the students'way of thinking about how to learn were evaluated before and after PBL tutorials.
2) After tutorials students were significantly more likely to believe that their participation in tutorials was a more effective way of learning. The students'views after tutorials on listening to lectures differed between2006and2007.
3) We conclude that PBL tutorials affect medical students'views about learning.

BACKGROUND: Although social interaction and social support during the "new normal" due to coronavirus disease 2019 (COVID-19) may be related to presenteeism, the effect between these factors has not been clear for Japanese workers. The aim of this study was to describe the presenteeism of Japanese workers with reference to social interaction and social support following the lifestyle changes due to COVID-19 and to assess whether social interaction and social support affected their presenteeism. METHODS: The data were obtained from internet panel surveys from October 2020. Descriptive statistics were calculated, and multiple linear regression was conducted using the data from the first, fourth and fifth surveys, which were conducted during October to November 2020, July to August 2021, and September to October 2021, respectively. To measure presenteeism, questions from "absenteeism and presenteeism questions of the World Health Organization's Heath and Work Performance Questionnaire", short version in Japanese was utilized. Multiple linear regressions were conducted to investigate the effects of social interaction and social support-related factors on presenteeism. RESULTS: A total of 3,407 participants were included in the analysis. The mean score of absolute presenteeism from the fifth survey was 58.07 (SD = 19.71). More time spent talking with family, a larger number of social supporters and a higher satisfaction level for social support were associated with a higher absolute presenteeism score. CONCLUSIONS Our results suggested that social support reduced the presenteeism of the Japanese workers during the "new normal" due to the COVID-19 pandemic. Social interaction with family also relieved presenteeism.
Humans ; Japan/epidemiology* ; Social Interaction ; Pandemics ; Presenteeism ; COVID-19/epidemiology*