Motivational Parameters Associated With Physical Activity and Sedentary Behaviors Among Persons With Chronic Diseases

Study Overview
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Brief Summary
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The principal aim of these researches is to explored the role of motivational parameters, including: automatic and controlled psychological processes and self-regulatory capacities, in physical activity and sedentary behaviors adoption and maintenance. Precisely investigators are interested in change in motivational and self-regulatory processes during rehabilitation programs and their prospective influences on self-reported and objective behaviors among persons with chronic diseases.

Detailed Description
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Automatic processes refered to implicit attitudes measured through the implicit association test (IAT) and single category (SC-IAT). Controlled processes refered to the variables of the Theory of Planned Behavior measured by questionnaire. Self regulatory capacities refered to the concept of impulsivity measured by questionnaire and executive functions measured through the STROOP task and Wisconsin Card Sorting Task. Physical activity and sedentary behaviors are measured by questionnaire and accelerometry.

Official Title
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Association Between Automatic Psychological Processes, Self-regulatory Capacities and Physical Activity and Sedentary Behaviors Adoption, Change and Maintenance Among Persons With Chronic Diseases

Conditions
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Health Behavior

Intervention / Treatment
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* Other: Rehabilitation


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Over 18 years old Under health care coverage Exclusion Criteria: medical contra-indication to exercise concerned by acute health procedure enable to completed computerised tests and questionnaires Under psychiatric treatment

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 80 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Patient during rehabilitation program<br>Patient performing a 5 weeks inpatient pulmonary rehabilitation program | Other: Rehabilitation<br>* The intervention (routine care) correspond to five weeks rehabilitation program<br>|
| Patient after the rehabilitation program<br>Patient in their domicile after the 5 weeks program | Other: Rehabilitation<br>* The intervention (routine care) correspond to five weeks rehabilitation program<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Objective physical activity and sedentary behaviors | Objective physical activity and sedentary behaviors are measured with accelerometers. Time spent in sedentary behaviors (less than 1,5 Metabolic equivalents) ; light physical activity (1,5 to 3 Mets), moderate physical activities (3 to 6 Mets) and high intensities (up to 6 Mets) are recorded by the monitors. | This measure will be performed 6 months after the program during one week. | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| automatic psychological processes associated to physical activity and sedentary behaviors | Automatic processes : implicit association test (IAT, Greenwald et al., 1998). Reaction time and percentage of errors is using for the scoring procedure. The score is comprised between -2 and +2. | At the inclusion (T0) | 
| controlled psychological processes associated to physical activity and sedentary behaviors | Controlled processes: variables of the Theory of Planned Behavior measured by questionnaire (Likert scale 1 to 7 point). 4 scores comprise between 1 to 7. | At the inclusion (T0) | 
| Executive functions | Executive functions: the STROOP task and Wisconsin Card Sorting Task (WCST) design on computer. For the STROOP task a subtraction of the mean reaction time of two specifics blocks is computed (unity: millisecond). The WCST provide a score in percentage of errors. | At the inclusion (T0) and 6 months after | 
| Self-regulatory capacities | Self-regulatory capacities: impulsivity measured by questionnaire, a score comprise between 20 (low score of impulsivity) and 80 is computed. | at the inclusion (T0) | 
| Self-report sedentary behavior | Self-report Sedentary Behavior is measured by questionnaire. The score reflect a cumulative score in hour / week.. | this measure will be performed 6 months after the program | 
| Self-report physical activity | Self-report physical activity is measured by questionnaire. The scoring procedure requires to make the sum of the frequency by week (0 to 7days/weeks) with a score in minutes for those activities (1 point : less to 15 min ; 2 point : 16 to 30 ; 3 point : 31 to 60 ; 4 point : more than 60). | this measure will be performed 6 months after the program | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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physical activity, sedentary behavior, implicit attitudes, self regulation, intention, chronic diseases