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Fig. 5 | BMC Health Services Research

Fig. 5

From: Surgeons’ involvement in COVID-19 treatment: a practice by a regional core hospital in Japan to avoid physician burnout

Fig. 5

The comparisons of factors associated with surgeon’s tasks. A Box and whisker plot of overtime working hours for each surgeon per week. The increase from the preduty period to the duty period was significant (P = 0.03). B Box and whisker plot of the number of surgeries performed by each surgeon per week (P = 0.14). Continuous variables were compared using the Kruskal-Wallis test with significance set at P < 0.05

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