医学本科生睡眠拖延与母亲情感温暖、正念及未来时间洞察力的关系

Relationship between bedtime procrastination of medical students and their maternal emotional warmth,mindfulness,and future time perspective

目的探讨医学本科生睡眠拖延与母亲情感温暖、正念及未来时间洞察力的关系。方法采用随机整群抽样选取医学在读本科生1051名为研究对象,使用自行设计的一般信息调查表、睡眠拖延量表(BPS)、父母教养方式简式量表(S-EMBU)中的母亲情感温暖分量表、正念注意觉知量表(MAAS)及未来时间洞察力量表(FTPS)进行现场问卷调查,采用Pearson相关对上述心理量表评分进行相关分析,采用Bootstrap方法检验MAAS和FTPS在BPS与母亲情感温暖间的中介作用。结果医学生的母亲情感温暖与MAAS和FTPS均呈正相关(r=0.505、0.573,P<0.001),与BPS呈负相关(r=-0.319,P<0.001);医学生的MAAS与FTPS呈正相关(r=0.591,P<0.001),与BPS呈负相关(r=-0.348;P<0.001);医学生的FTPS与BPS呈负相关(r=-0.423,P<0.001);医学生的母亲情感温暖对BPS的直接效应有统计学意义(β=0.1295%CI为-0.22~-0.02),MAAS和FTPS在母亲情感温暖与BPS间的3条中介路径均有统计学意义(95%CI为-0.10~-0.03、-0.15~-0.08及-0.08~-0.04)。结论MAAS和FTPS分别在医学生BPS和母亲情感温暖之间呈部分中介作用,且存在医学生BPS、母亲情感温暖、MAAS及FTPS的链式中介效应。

Objective To investigate the relationship between bedtime procrastination of medical students and their maternal emotional warmth,mediating role of mindfulness,and future time perspective.Methods A total of 1,051 medical undergraduates were randomly selected from a medical university as the subjects and received live questionnaires according to the self-designed information scale,the Bedtime Procrastination Scale(BPS),Short-form Egma Minnen av Bardndosna Uppforstran(S-EMBU),the Mindfulness Attention Awareness Scale(MAAS),and the Future Time Perspective Scale(FTPS).Pearson correlation analyses was used to detect the correlations from the scores of above-mentioned questionnaires,and Bootstrap method was used to test the mediating role of MAAS and FTPS between BPS scores and maternal emotional warmth of medical undergraduates.Results The maternal emotional warmth of medical students had a positive correlation with both MAAS and FTPS(r=0.505,0.573;P<0.001).,and a negative correlation with BPS(r=-0.319,P<0.001).MAAS had a positive correlation with FTPS(r=0.591,P<0.001)and a negative correlation with BPS(r=-0.348,P<0.001),while FTPS were negatively correlated with BPS(r=-0.423,P<0.001).The direct effect of maternal emotional warmth on BPS was statistically significant(β=0.12,95%CI was from-0.22 to-0.02).The three mediating pathways between maternal emotional warmth and BPS were found to be statistically significant(95%CI was from-0.10 to-0.03,from-0.15 to-0.08,and from-0.08 to-0.04).Conclusion MAAS and FTPS can partially mediate the relationship between maternal emotional warmth and BPS,respectively.Furthermore,there was a chain mediation effect of maternal emotional warmth,MAAS,FTPS,and BPS.