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. 2023 Jul 22;46(1):182. doi: 10.1007/s10143-023-02088-z

Fig. 1.

Fig. 1

Indicators of stress and resilience among occupational categories of spine surgeons. A – The level of perceived psychological stress according to 4-item Perceived stress scale. B – The level of mental distress according to 12-item General Health Questionnaire. C – The level of resilience according to Brief Resilience Scale. D – The level of self-effectiveness among spine surgeons according to ASKU questionnaire. Asterisk marks statistically significant difference (One-way ANOVA, Bonferroni post-hoc test, p < 0.05). Red line represents the mean value of representative studies of German population [23]