TY - JOUR A1 - Weigelt, Oliver A1 - Syrek, Christine J. A1 - Schmitt, Antje A1 - Urbach, Tina T1 - Finding peace of mind when there still is so much left undone BT - a diary study on how job stress, competence need satisfaction, and proactive work behavior contribute to work-related rumination during the weekend JF - Journal of occupational health psychology N2 - Unfinished work tasks have been identified as a significant job-related stressor in recent occupational stress research. Extending this research, we examine how and when not finishing one’s tasks by the end of the work week affects work-related rumination at the weekend. Drawing on control theory, we examined competence need satisfaction as a mediating mechanism that links unfinished tasks at the end of the work week to work-related rumination at the weekend. Furthermore, we scrutinized whether proactive work behavior within the work week may neutralize the detrimental effects of unfinished tasks on competence need satisfaction and rumination. Using diary methodology, we collected weekly observations from 58 employees at the beginning and at the end of the work week over a period of 12 consecutive weeks, yielding 377 matched observations. Multilevel modeling analyses provided evidence for the assumed indirect effect at the intraindividual level. Higher levels of unfinished tasks were associated with lower levels of competence need satisfaction during the weekend. Competence need satisfaction, in turn, was negatively related to work-related rumination. Proactive work behavior attenuated the detrimental effects of unfinished tasks on competence need satisfaction and rumination at the weekend. These results imply that proactive work behavior facilitates switching off mentally during the weekend as it may restore competence need satisfaction in the face of unfinished tasks. KW - unfinished tasks KW - competence need satisfaction KW - proactive work behavior KW - work-related rumination KW - diary study Y1 - 2019 U6 - https://doi.org/10.1037/ocp0000117 SN - 1076-8998 SN - 1939-1307 VL - 24 IS - 3 SP - 373 EP - 386 PB - American Psychological Association CY - Washington, DC ER -