VAMOS Program at Different Environments of Florianópolis

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

120 participants

Study Classification

INTERVENTIONAL

Study Start Date

2016-07-31

Study Completion Date

2019-09-30

Brief Summary

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The main purpose of this study is to evaluate the effectiveness and the maintenance of a behavior change program called VAMOS (Active Life Improving Health) Program on physical activity and healthy eating habits in different environmental contexts of Florianópolis/ SC/ Brazil. This study will be conducted in Health Centers (HC) of Florianópolis/ SC/ Brazil, defined according to environmental and income characteristics. Therefore, initially all geographic areas around the HC will be visited to classify the public places as favorable (with the presence of spaces for the practice of PA) and unfavorable environmental (do not have spaces for physical activity). Thereafter, four HC will be selected: high income + high environmental quality index, high income + low environmental quality index, low income + high environmental quality index, low income + low environmental quality index. In each HC, the volunteers will be randomly assigned into two groups of approximately 25 people: VAMOS group and control group. The participants that will be assigned to the VAMOS group will participate in a behavioral change program aimed at motivating changes in physical activity and eating habits during five months (12 meetings - six weekly meetings and six fortnightly meetings), while the control group will receive one educational lecture regarding lifestyle changes. The meetings of VAMOS Program will be held in the dependences or nearby the HC and will be mediated by the physical education professional previously trained. The Program will be evaluated by the RE-AIM framework: reach, effectiveness, adoption, implementation and maintenance. The effectiveness will be assessed from measurements of physical activity, eating habits, self-efficacy, social support, quality of life, anthropometry, and lipid profile before and after five months of intervention. The implementation will be assessed by identifying the extent to which the program will be conducted as planned. The maintenance will be estimated from revaluations of all outcomes, as measured before and after the intervention, six months and one year after the end of the program.

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Detailed Description

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The main purpose of this study is to evaluate the effectiveness and the maintenance of a behavior change program called VAMOS (Active Life Improving Health) Program on physical activity and healthy eating habits in different environmental contexts of Florianópolis/ SC/ Brazil. This study will be conducted in Health Centers (HC) of Florianópolis/ SC/ Brazil, defined according to environmental and income characteristics. Therefore, initially all geographic areas around the HC will be visited to classify the public places as favorable (with the presence of spaces for the practice of PA) and unfavorable environmental (do not have spaces for physical activity), using the instrument Physical Activity Resource Assessment (PARA). Thereafter, four HC will be selected: high income + high environmental quality index, high income + low environmental quality index, low income + high environmental quality index, low income + low environmental quality index. In each HC, the volunteers will be randomly assigned into two groups of approximately 25 people: VAMOS group and control group, resulting in a total sample of approximately 200 volunteer users. The volunteers will be invited to attend a lecture on healthy lifestyle in date, place and time set, in which a screening will be held in order to trace the profile of the population reached. On this occasion, a questionnaire containing information of sociodemographic data, health status, quality of life, physical activity, eating habits will be answered. They also will be asked to report their individual height and body mass. The participants that will be assigned to the VAMOS group will participate in a behavioral change program aimed at motivating changes in physical activity and eating habits during five months (12 meetings - six weekly meetings and six fortnightly meetings), while the control group will receive one educational lecture regarding lifestyle changes. The meetings of VAMOS Program will be held in the dependences or nearby the HC and will be mediated by the physical education professional previously trained. The Program will be evaluated by the RE-AIM framework: reach, effectiveness, adoption, implementation and maintenance. The effectiveness will be assessed from measurements of physical activity, eating habits, self-efficacy, social support, quality of life, anthropometry, and lipid profile before and after five months of intervention. The implementation will be assessed by identifying the extent to which the program will be conducted as planned. The maintenance will be estimated from revaluations of all outcomes, as measured before and after the intervention, six months and one year after the end of the program. For data analysis, in addition to descriptive statistics, two-way ANOVA for mixed models will be applied for within and between groups comparison, if the premises of this test are met. The level of significance that will be adopted is P\<0.05. All analyzes will be done at SPSS statistical package, version 17.0.

Conditions

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Sedentary Lifestyle

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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VAMOS group

Active life improving health: all participants that will be assigned to change behavior group will participate of a change behavior program, entitled VAMOS (Active Life Improving Health), for five months. The VAMOS Program is a lifestyle promotion program, that includes physical activity and healthy eating habits. The program is composed by 12 meetings (six weekly meetings and six fortnightly meetings), in group, lasting about 90 min. In each In each weekly meeting, will be discussed guidelines and strategies for physical activities practices in different domains and for adoption of a healthy diet. All aspects and strategies included in the program are based in behavior changes theories.

Group Type EXPERIMENTAL

VAMOS Program

Intervention Type BEHAVIORAL

Active life improving health: all participants that will be assigned to change behavior group will participate of a change behavior program, entitled VAMOS (Active Life Improving Health), for five months. The VAMOS Program is a lifestyle promotion program, that includes physical activity and healthy eating habits. The program is composed by 12 meetings (six weekly meetings and six fortnightly meetings), in group, lasting about 90 min. In each In each weekly meeting, will be discussed guidelines and strategies for physical activities practices in different domains and for adoption of a healthy diet. All aspects and strategies included in the program are based in behavior changes theories.

Control group

Group that will not receive the VAMOS program as intervention.

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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VAMOS Program

Active life improving health: all participants that will be assigned to change behavior group will participate of a change behavior program, entitled VAMOS (Active Life Improving Health), for five months. The VAMOS Program is a lifestyle promotion program, that includes physical activity and healthy eating habits. The program is composed by 12 meetings (six weekly meetings and six fortnightly meetings), in group, lasting about 90 min. In each In each weekly meeting, will be discussed guidelines and strategies for physical activities practices in different domains and for adoption of a healthy diet. All aspects and strategies included in the program are based in behavior changes theories.

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* Must be registered in the public health system;
* Must have been attended on health center at least one time during the last six months;
* Must be classified as " insufficiently active".