Research on Improvement Effect of Synergistic Mindsets Intervention on Fatigue of Helicopter Flight Trainees
DU Xiaohui
YANG Guoyu
XIAO Qingtao
YANG Yi
YANG Wanjun
TAN Xinjie
ZHU Zhiru
Abstract：Objective To explore the improvement effect of synergistic mindsets intervention on fatigue of helicop-ter flight trainees.Methods A total of 105 helicopter flight trainees recruited through cluster sampling were randomly di-vided into intervention group(n=52)and control group(n=53).Both groups received single training session lasting ap-proximately 40 min,intervention group underwent synergistic mindsets intervention,while the control group participated in matched control training designed to align with the intervention group in terms of training material style and structural workflow but excluded the mindset-related components,instead,only the basics of the brain and human memory in the in-tervention group were learned.Chinese version of multidimensional fatigue inventory 20(MFI-20),synergistic mindsets questionnaire(SMQ),Chinese version of perceived stress scale(PSS)and coping efficiency questionnaire(CEQ)were conducted to evaluate before intervention,after intervention and 1 week after intervention.After the intervention,both groups of flight trainees underwent flight training for 6 consecutive days according to the flight training plan,and they were tracked and evaluated 1 week after the intervention.Results There was no significant difference in demographic in-formation and major psychological indicators between the two groups of trainees before intervention(all P＞0.05).The SMQ scores were as followed:the scores of the intervention group after intervention and 1 week after intervention were significantly higher than those before intervention(all P＜0.001);which were higher than those of the control group(all P＜0.001).The MFI-20 scores were as follows:the MFI-20 scores 1 week after intervention were significantly higher than those before and after intervention(P=0.014),in the control group,the MFI-20 scores 1 week after intervention were significantly higher than those before and after intervention(P=0.004,P=0.002);the scores of the intervention group were significantly lower than those of the control group after intervention and 1 week after inter-vention(all P＜0.05).The CEQ scores were as follows:the scores of the intervention group after intervention and 1 week after intervention were significantly higher than those before intervention(P＜0.001);it was also significantly higher than the control group(all P＜0.001).The PPS scores were as follows:the scores of the intervention group after intervention and 1 week after intervention were significantly higher than those before intervention,and the scores of the in-tervention group were significantly lower than those of the control group after intervention and 1 week after intervention(all P＜0.001).Multiple linear regression analysis showed that SMQ and CEQ were negatively correlated with MFI-20 scores,and PSS was positively correlated with MFI-20 scores.Conclusion Synergistic mindsets intervention can reduce the perceived stress of helicopter flight trainees,and improve the significant predictors of fatigue such as perceived stress and coping efficacy.
Keywords：Flight traineeSynergistic mindsets questionnaireMultidimensional fatigue inventory 20Perceived stress scaleCoping efficacy questionnaire
Publication Date：2025-05-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 423-428 )