Procrastination has been described as the quintessence of self-regulatory failure. This study examines the relationships between this self-regulatory failure and other manifestations of self-regulation problems, namely impulsivity and intrusive thoughts. One hundred and forty-one participants completed questionnaires assessing procrastination, impulsivity (in particular, the urgency and lack of perseverance dimensions), and intrusive thoughts (i.e., rumination and daydreaming). Main results show that urgency mediated the association between rumination and procrastination, whereas rumination did not mediate the relation between urgency and procrastination. Lack of perseverance mediated the association between daydreaming and procrastination, and daydreaming mediated the relation between lack of perseverance and procrastination. This study highlights the role of impulsivity and intrusive thoughts in procrastination, specifies the links between these self-regulation problems, and provides insights into their (potential) underlying mechanisms. It also opens interesting prospects for management strategies for implementing targeted psychological interventions to reduce impulsive manifestations and/or thought control difficulties accompanying procrastination.
Keywords: Procrastination; daydreaming; impulsivity; intrusive thoughts; rumination; self-regulation.