Objective:To explore the mediating effect and masking effect of creative self-efficacy on emotion regulation and procrastination behavior of nursing undergraduates, to provide a reference for the cultivation of creative self-efficacy of nursing undergraduates and improvement of their competence in innovative tasks.Methods:From May to June 2018, a total of 550 nursing undergraduates from a medical university in Hefei were surveyed by cluster sampling method, using general data questionnaire, Emotion Regulation Questionnaire, Creative Self-efficacy Scale for College Students and General Procrastination Scale. A total of 550 questionnaires were issued in this study and 509 valid questionnaires were finally recovered, with an effective recovery rate of 92.55%.Results:The procrastination behavior of nursing undergraduates was negatively correlated with emotion regulation and cognitive reappraisal ( P<0.01) , and positively correlated with expression suppression ( P<0.01) . Procrastination behavior was negatively correlated with creative efficacy and its dimensions ( P<0.01) . Emotion regulation and its dimensions were positively correlated with creative efficacy ( P<0.01) . The creative efficacy of nursing undergraduates played a part of the mediating role between cognitive reappraisal and procrastination behavior, and the indirect effect of creative self-efficacy between expression suppression and procrastination behavior was shown as a masking effect. Conclusions:Cognitive reappraisal or expression suppression can indirectly affect procrastination behavior through creative self-efficacy. Nursing educators can enhance students' innovation efficacy by increasing the self-recognition of nursing students and opening innovative training courses online or offline.

Objective:To explore the mediating effect of positive psychological capital on achievement motivation and procrastination behavior of nursing undergraduates and the moderating effect of positive perfectionism on mediation.Methods:Using the cluster sampling method, a total of 550 nursing undergraduates from the 1st to 4th grades of School of Nursing of a medical university were selected as research objects from May to June 2018. General information questionnaire, Achievement Motivation Scale (AMS) , Positive Psychological Capital Questionnaire (PPQ) , positive perfectionism dimension of Frost Multidimensional Perfectionism Scale and General Procrastination Scale (GPS) were used for investigation. PROCESS software was used for moderated mediation effect analysis.Results:A total of 550 questionnaires were issued and 509 valid questionnaires were finally recovered, with an effective recovery rate of 92.55%. The GPS score of 509 nursing undergraduates was (55.08±8.18) , AMS score was (-0.03±6.02) , PPQ score was (4.35±0.70) and score of positive perfectionism dimension was (17.26±4.69) . Achievement motivation, positive psychological capital and positive perfectionism were all negatively correlated with procrastination behavior ( r=-0.245, -0.415, -0.357; P<0.01) . Positive psychological capital played a partial mediating role between achievement motivation and procrastination behavior, and the mediating effect accounted for 42.31% of the total effect. Positive perfectionism had a moderating effect on the second half of the mediating pathway of positive psychological capital ( P< 0.05) . Conclusions:The procrastination behavior of nursing undergraduates is at the middle level. Achievement motivation can influence procrastination behavior through positive psychological capital and positive perfectionism regulates the relationship between positive psychological capital and procrastination behavior.

OBJECTIVES: During the outbreak of coronavirus disease 2019 (COVID-19), vaccine is an important way to build and improve the immune barrier of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) in the population. The purpose of this study is to understand the current situation of knowledge, attitude, and practice (KAP) of SARS-CoV-2 vaccine inoculation among Chinese college students during the epidemic of COVID-19, and analyze the influencing factors. METHODS: Using the convenient sampling method, we selected the college students from a comprehensive university in Hunan Province in May 2021 and designed KAP questionnaire about SARS-CoV-2 vaccine inoculation for offline and online survey to analyze the current situation of college students' KAP of SARS-CoV-2 vaccine inoculation and the influenting factors. RESULTS: The total score of KAP of SARS-CoV-2 vaccine inoculation of Chinese college students was 43.72±5.60. The total score of knowledge was 16.28 ±3.09, and the score of each item was 3.26±0.62. The correct rate of the 5 questions in knowledge was 80.34%, 93.18%, 94.64%, 99.60% and 39.18%, respectively. The total score of attitude was 13.56±2.39, and the score of each item was 3.39±0.60. The total score of behavior was 13.88±2.51, and the score of each item was 3.47±0.63. The total scores of better health status, girls, and medical majors were relatively higher; those of medical majors, older students, and girls had higher scores on vaccination knowledge; those with better health and younger age had higher scores on attitude; those of better health status and girls had higher behavior scores (all P<0.05). CONCLUSIONS College students' KAP about SARS-CoV-2 vaccine inoculation is generally high, but the knowledge level is relatively low. We should strengthen the propaganda and education for SARS-CoV-2 vaccine inoculation related knowledge, and strengthen the SARS-CoV-2 vaccine inoculation attitude and behavior of college students. Special attention should be paid to the education of vaccination knowledge for non-medical majors, younger, and male students, the guidance of vaccination attitude for those with poor health and older age, and encouragement of vaccination behavior for those with poor health and boys.
Female ; Humans ; Male ; COVID-19 Vaccines ; Health Knowledge, Attitudes, Practice ; COVID-19/prevention & control* ; SARS-CoV-2 ; Vaccination ; Students