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OpenTrials
Completed

NCT Number: NCT03139643

Assessment of the Predictors and Moderators of Behavior Change

The current study aims to investigate two potential interventions (i.e., cognitive dissonance and action planning) for inducing behavior change for behaviors important to college students-studying and exercise. In addition, this study will investigate factors that may impact behavior change, such as psychological and neuropsychological variables, to better understand how to bridge the intention-behavior gap.

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Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Boston University Psychology 101 students at least 18 years of age
  • Able to provide informed consent for the study
  • Sufficient command of the English language
  • Have experience using a computer and mouse

Exclusion criteria

  • None

Treatment and study plan

Cognitive Dissonance

Other

After reading the materials about their chosen behavior, participants will be asked write an essay about their behavior of choice (studying/exercising). For this essay they will be asked to imagine that they have reached their ideal level of academic achievement/fitness, describe what this would look and feel like, and reflect on how this would impact how they view themselves, their relationships, and their day to day life.

Action Planning

Other

After reading the materials about their chosen behavior, participants will be asked to make a detailed plan for the following two weeks based on the following items taken from a study by Sniehotta and colleagues (2004): 1) when to complete studying/exercise, 2) where to complete studying/exercise, 3) how to complete studying/exercise (e.g., what types of exercise- cardio, class, etc. or what types of studying activities- reading, taking notes, creating outlines, etc.), and 4) how often to complete studying/exercise. Participants will be given a calendar as an aid to planning their behavior.

Reflection (Control Condition)

Other

After reading the materials about their chosen behavior, participants will be asked to summarize and reflect on what they read.

Primary outcomes

  1. International Physical Activity Questionnaire

    Time frame: Change from baseline to 4 weeks

    Participants who choose to change their exercising behavior will be administer only this outcome measure; therefore, all participants only complete 1 primary outcome measure.

  2. Studying Questionnaire

    Time frame: Change from baseline to 4 weeks

    Participants who choose to change their studying behavior will be administered only this outcome measure; therefore, all participants only complete 1 primary outcome measure.

Secondary outcomes

  1. Distress Intolerance Index

    Time frame: Change from baseline to 4 weeks

    Measure of distress intolerance.

  2. UPPS Impulsive Behavior Scale (UPPS)

    Time frame: Change from baseline to 4 weeks

    Self-report measure of impulsivity.

  3. Penn State Worry Questionnaire (PSWQ)

    Time frame: Change from baseline to 4 weeks

    Self-report measure of worry.

  4. Self-Control Scale (SCS)

    Time frame: Change from baseline to 4 weeks

    Perceived self-control measure.

  5. Delay Discounting Questionnaire

    Time frame: Change from baseline to 4 weeks

    Monetary choice task.

  6. Pittsburgh Sleep Quality Index (PSQI)

    Time frame: Change from baseline to 4 weeks

    Self-report measure of sleep quality for the past month.

  7. Center for Epidemiological Studies Depression Scale (CES-D)

    Time frame: Change from baseline to 4 weeks

    Self-report measure of depressive symptoms.

  8. Beck Anxiety Inventory (BAI)

    Time frame: Change from baseline to 4 weeks

    Self-report measure of anxiety symptoms experienced in past week.

  9. Generalized Self-Efficacy Scale

    Time frame: Change from baseline to 4 weeks

    Self-report measure of perceived self-efficacy.

Sponsors and collaborators

Lead sponsor

Boston University Charles River Campus

Other

Registry information

Acronym: ABC

Important dates

Study start
2014
Primary completion
2016
Study completion
2017
First posted
May 4, 2017
Registry last updated
Jul 20, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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