特质正念对新冠肺炎疫情引发的应激反应及负面情绪的缓冲作用

Buffering effect of trait mindfulness on the stress response and negative emotion caused by the new coronary pneumonia epidemic

目的调查新冠肺炎疫情期间社区人群的特质正念对负性情绪及应激反应的缓冲作用。方法在2020年2月4日—3月18日采用线上问卷调查方式,收集354名社区人群的人口学数据,特质正念量表(MAAS)、应激反应问卷(SRQ)以及抑郁-焦虑-压力量表(DASS-21)的评分,分析不同特质正念群体的应激水平和负性情绪状况,采用Process宏程序分析特质正念对应激反应的调节效应。结果在354名研究对象中,轻中度以上压力、焦虑、抑郁的检出率分别为30.79%、38.70%和45.48%;特质正念、应激反应、负面情绪的得分分别为65.00(57.00,75.25)分、48.00(36.00,68.00)分、52.00(24.00,80.00)分;相关分析结果显示:特质正念与负性情绪和应激反应总得分均呈负相关(r=-0.554,r=-0.613,均P<0.01);负性情绪与应激反应总得分均呈正相关(r=0.768,P<0.01)。调节效应显示特质正念与抑郁情绪(t=-2.248,P=0.025)和压力(t=-3.016,P=0.003)的交互项均有统计学意义,但与焦虑的交互项无统计学意义(t=-1.611,P=0.108)。结论特质正念与应激反应、负面情绪及其严重程度呈负相关,且负面情绪严重程度随着特质正念得分的升高而降低。更高的特质正念在应激反应与抑郁、压力情绪之间起到了缓冲作用。

Objective This study aimed to investigate the role of trait mindfulness as a buffer against negative emotions and stress responses in community populations during the COVID-19 epidemic.Methods Online questionnaire was used to investigate the demographic data from February 4,2020 to March 18,2020 of 354 community population,and the scores of Trait Mindfulness Inventory(MAAS),Stress Response Questionnaire(SRQ)and Depression-Anxiety Stress Inventory(DASS-21)were collected.The stress level and negative emotional status of different trait mindfulness groups were analysed,and the moderating effect of trait mindfulness on stress response was analysed by Process macro program.Results Amongst the 354 subjects,the rates of stress,anxiety and depression were 30.79%,38.7% and 45.48%,respectively.The scores of trait mindfulness,stress response and negative emotion were 65.00(57.00,75.25),48.00(36.00,68.00)and 52.00(24.00.80.00),respectively.Correlation analysis results showed that the characteristics of mindfulness and the total score of negative emotions and stress response were negatively correlated(r=0.554,0.613,all P<0.01);Negative emotions were positively correlated with the total score of stress reaction(r=0.768,P<0.01).Moreover,the moderating effect showed that the interaction terms between trait mindfulness and depression(t=-2.248,P=0.025)and stress(t=-3.016,P=0.003)were significant,but the interaction terms between trait mindfulness and anxiety were not significant(t=-1.611,P=0.108).Conclusion Trait mindfulness is negatively correlated with stress response,negative emotion and its severity,and the severity of negative emotion decreases with the increase of trait mindfulness score.Stress plays a role in the high mindfulness between stress and depression.