Objective To investigate the functional ankle instability in nurses,and provide references for increase preventive and protective awareness and establishment of preventive measures.Methods 100 nurses recruited from 10 wards of Provincial Hospital Affiliated to Shandong University were included into this study.Chinese version of the Cumberland Ankle Instability Tool (CAIT) was used to investigate the condition of functional ankle instability of these nurses.A self-designed questionnaire was used to investigate cognitive degree of ankle sprain prevention and treatment knowledge.Results Only 16％ of these nurses had no unstable problems in both of their two ankles.There were functional ankle instable problems in either single or both of the two ankles of the other 84％ nurses.And most of the nurses had little knowledge of how to prevent or treat ankle sprain properly.Conclusions There is a high rote of functional ankle instability in nurses.It is necessary to pay great attention to the prevention of ankle sprain and instability in nurses,which is of great importance to health and occupational safety assurance of nurses.

Objective:To investigate the chronic disease self efficacy, mental resilience and spiritual well-being level in patients undergoing chemotherapy after radical mastectomy for breast cancer, and to explore whether there is a mediating effect among them.Methods:This study was a cross-sectional study. A total of 376 patients undergoing chemotherapy after radical mastectomy for breast cancer were selected as the survey objects by convenience sampling method from July 2020 to April 2021 in Shandong Provincial Hospital Affiliated to Shandong First Medical University. The chronic disease self efficacy, mental resilience and spiritual well-being were evaluated by Self-Efficacy Scale for Managing Chronic Disease, Functional Assessment of Chronic Illness Therapy Spiritual Well-being, Connor-Davidson Resilience Scale. The correlation among the chronic disease self efficacy, mental resilience and spiritual well-being was tested by Pearson correlation analysis. Structural equation model was used to analyze the intermediary mechanism of the chronic disease self efficacy, mental resilience and spiritual well-being.Results:The total score for chronic disease self-efficacy of the research objects was (33.34 ± 12.77) points, the total score for mental resilience was (66.13 ± 21.67) points, and the total score for spiritual well-being was (28.41 ± 10.13) points. The chronic disease self-efficacy, mental resilience, and spiritual well-being were all positively correlated ( r values were 0.689-0.949, all P<0.01). The chronic disease self-efficacy played a partially mediating role in spiritual well-being and mental resilience in patients undergoing chemotherapy after radical mastectomy for breast cancer ( β=0.387, P<0.01), the mediating effect accounted for 43.33% of the total effect. Conclusions:The chronic disease self-efficacy can indirectly affect the level of spiritual well-being in patients undergoing chemotherapy after radical mastectomy for breast cancer. Clinical medical staff should pay attention to their psychological counseling, broaden their minds, enhance spiritual well-being, and help them recover from adversity.