AU - Mirzaei, Mosleh AU - Gharraee, Banafsheh AU - Birashk, Behrooz TI - The Role of Positive and Negative Perfectionism, Self-Efficacy, Worry and Emotion Regulation in Predicting Behavioral and Decisional Procrastination PT - JOURNAL ARTICLE TA - ijpcp JN - ijpcp VO - 19 VI - 3 IP - 3 4099 - http://ijpcp.iums.ac.ir/article-1-2054-en.html 4100 - http://ijpcp.iums.ac.ir/article-1-2054-en.pdf SO - ijpcp 3 AB  -   Objectives : The aim of the present study was to investigate the role of positive and negative perfectionism, self-efficacy, worry and emotion regulation in predicting behavioral and decisional procrastination. Method: In current correlational study, 365 students from Tehran University completed General Self-Efficacy Scale (GSES), Difficulties in Emotion Regulation Strategies Scale (DERS), Worry Domains Questionnaire-Short Form (WDQ), Positive and Negative Perfectionism Scale (PNPS), Decisional Procrastination Scale (DPS) and General Procrastination Scale (GPS). The gathered data was analyzed using Pearson correlation and stepwise multiple regression. Results: All variables were correlated with the behavioral and decisional procrastination (p CP - IRAN IN - Mental Health Research Center , Tehran Institute of Psychiatry- Faculty of Behavioral Sciences and Mental Health, Iran University of Medical Sciences, Tehran, Iran, IR.Fax: +9821-66506853 LG - eng PB - ijpcp PG - 230 PT - Original Research YR - 2014