NCT02112383

Brief Summary

Procrastination is defined as a voluntarily delay of an intended course of action despite expecting to be worse-off for the delay, and is considered a persistent behavior pattern that can result in major psychological suffering. About one-fifth of the adult population and half of the student population are presumed having substantial difficulties due to recurrent procrastination in their everyday life. However, chronic and severe procrastinators seldom receive adequate care due to preconceptions and the lack of understanding regarding procrastination and the treatment interventions that are assumed beneficial. Cognitive behavior therapy is often deemed treatment of choice, although the evidence supporting its use is scarce, and only one randomized controlled trial has been performed. The primary aim of the current study is therefore to test the efficacy of cognitive behavior therapy delivered as either a group intervention or via the Internet. Participants will consist of students recruited through the Student Health Centre at Karolinska Institutet. A randomized controlled trial with a sample size of 100 participants divided into two conditions will be employed; a ten week Internet-based cognitive behavior therapy intervention, and an eight week group intervention based on cognitive behavior therapy. The current study is believed to result in two important findings. First, different interventions inherent in cognitive behavior therapy are assumed to be helpful for people suffering from problems caused by procrastination. Second, both a group intervention and an Internet-based cognitive behavior therapy intervention are presumed suitable for administering treatment for procrastination, which is considered highly important as the availability of adequate care is limited, particularly among students. The current study will increase the knowledge regarding the efficacy of different treatments of procrastination, as well as enhance the overall comprehension of the difficulties related to dilatory behavior.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
90

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2014

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 6, 2014

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 11, 2014

Completed
5 months until next milestone

Study Start

First participant enrolled

September 1, 2014

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2016

Completed
Last Updated

March 13, 2018

Status Verified

March 1, 2018

Enrollment Period

2.1 years

First QC Date

April 6, 2014

Last Update Submit

March 11, 2018

Conditions

Keywords

ProcrastinationCognitive behavior therapyInternet interventionsGroup interventionStudentsRandomized controlled trial

Outcome Measures

Primary Outcomes (4)

  • Change from baseline on the Pure Procrastination Scale (PPS)

    The PPS features twelve items measuring the prevalence of procrastination.

    0 weeks and 8 or 10 weeks

  • Change from baseline on the Pure Procrastination Scale (PPS)

    The PPS features twelve items measuring the prevalence of procrastination.

    0 weeks and 24 weeks

  • Change from baseline on the Procrastination Assessment Scale for Students (PASS)

    The PASS features three items measuring difficulties of procrastination within six different domains of study related activities.

    0 weeks and 8 or 10 weeks

  • Change from baseline on the Procrastination Assessment Scale for Students (PASS)

    The PASS features three items measuring difficulties of procrastination within six different domains of study related activities.

    0 weeks and 24 weeks

Secondary Outcomes (6)

  • Change from baseline on the Montgomery-Åsberg Depression Rating Scale (MADRS-S)

    0 weeks and 8 or 10 weeks

  • Change from baseline on the Montgomery-Åsberg Depression Rating Scale (MADRS-S)

    0 weeks and 24 weeks

  • Change from baseline on the Generalized Anxiety Disorder Assessment (GAD-7)

    0 weeks and 8 or 10 weeks

  • Change from baseline on the Generalized Anxiety Disorder Assessment (GAD-7)

    0 weeks and 24 weeks

  • Change in baseline on the Symptoms Checklist 90 (SCL-90)

    0 weeks and 8 or 10 weeks

  • +1 more secondary outcomes

Other Outcomes (1)

  • Open-ended questions concerning adverse events

    4/5 weeks, 8/10 weeks, six-month follow-up

Study Arms (2)

Internet-based cognitive behavior therapy

EXPERIMENTAL
Behavioral: Internet-based cognitive behavior therapy

Cognitive behavior group therapy

EXPERIMENTAL
Behavioral: Cognitive behavior group therapy

Interventions

For participants in the group intervention condition, the modules from a self-help treatment for procrastination will be delivered at four consecutive three-hour sessions at the Student Health Centre at Karolinska Institutet, with approximately two modules given at each session. The sessions will be spaced two weeks apart, during which participants are instructed to complete assignments related to the modules that were in focus of the previous session, e.g., goal-setting, time management, and behavioral experiments, which they are advised to present and discuss with the other participants.

Cognitive behavior group therapy

For participants in the Internet-based condition, the modules from a self-help treatment for procrastination will be distributed weekly during the treatment period, with one module given each week, i.e., ten weeks. In comparison to the group condition, participants will not receive a therapist contact or attend any sessions. In addition, the participants are expected to complete both the reading material and the assignments that are included in each module.

Internet-based cognitive behavior therapy

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Fluent in Swedish
  • Computer with Internet access and a working email
  • Registered as students at one of the affiliated universities of the Student Health Centre at Karolinska Institutet
  • Primary difficulties related to chronic and severe procrastination

You may not qualify if:

  • Severe depression (30 points or more on MADRS-S)
  • Acute conditions in need of treatment; suicidal ideation, neuropsychiatric conditions (ADHD, ADD), misuse of alcohol or drugs, bipolar disorder, schizophrenia, and psychosis
  • Ongoing psychotherapy
  • Ongoing psychotropic medication (unless dose is stable three months prior the entering treatment)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Student Health Centre at Karolinska Institutet.

Huddinge, 141 52, Sweden

Location

Related Publications (2)

  • Rozental, A., Forsström, D., Nilsson, S., Rizzo, A., & Carlbring, P. (2014). Group versus Internet-based cognitive-behavioral therapy for procrastination: Study protocol for a randomized controlled trial. Internet Interventions, 1(2), 84-89. doi: http://dx.doi.org/10.1016/j.invent.2014.05.005

    BACKGROUND
  • Rozental A, Forsstrom D, Lindner P, Nilsson S, Martensson L, Rizzo A, Andersson G, Carlbring P. Treating Procrastination Using Cognitive Behavior Therapy: A Pragmatic Randomized Controlled Trial Comparing Treatment Delivered via the Internet or in Groups. Behav Ther. 2018 Mar;49(2):180-197. doi: 10.1016/j.beth.2017.08.002. Epub 2017 Aug 5.

Related Links

Study Officials

  • Per Carlbring, PhD

    Stockholm University

    PRINCIPAL INVESTIGATOR
  • David Forsström, MSc

    Stockholm University

    STUDY DIRECTOR
  • Alexander Rozental, MSc

    Stockholm University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

April 6, 2014

First Posted

April 11, 2014

Study Start

September 1, 2014

Primary Completion

October 1, 2016

Study Completion

October 1, 2016

Last Updated

March 13, 2018

Record last verified: 2018-03

Locations