Motivational Intervention Through the Generation of an Interpersonal Plan About Nutrition and Physical Exercise Study (IMAGINE Study), a Randomized Controlled Trial With Obese and Overweight Adolescents in Portuguese High Schools
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 83
- 主要终点
- Motivation scores to adhere to a diet and physical activity plan
研究概览
简要总结
The objective of the study is to investigate the efficacy of motivational interview intervention with adolescent students at a school environment on the adhesion to a therapeutic plan to loose weight.
详细描述
Motivational interview (MI) is a style of communication collaborative, objective-directed, with special attention to change talk.
The present study's main objective is to investigate the efficacy of a MI intervention in adolescents with weight excess, in a school setting, over their motivation to adhere to a health lifestyle plan of dietary habits and physical exercise.
Secondary objectives are to investigate the effect of MI over self-concept, quality of life, depressive symptoms, anxiety symptoms, body mass index, abdominal circumference and blood pressure.
Registry Procedures Data on anthropometric parameters is recorded in data collection sheet and stored in individual files, which are available for monitoring procedures and for auditing by the Metabolic and Food Behavior Disorders Scientific Committee.
Data Checks Data checks will be performed to compare data entered into the registry against predefined rules for range or consistency with other data fields in the registry
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 14 Years 至 19 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Age between 14 and 19 years old
- •Body mass index percentile equal or above 85th percentile according to World Health Organization charts (de Onis 2010)
排除标准
- •(one or more of the following):
- •recent weight loss of 10% or more of body weight
- •pregnancy
- •breastfeeding
- •endocrine disease
- •present therapy with antidepressant or hypoglycemic drugs
- •present treatment for food behavior disease or depression
- •cognitive impairment of the student or his/her legal tutor.
结局指标
主要结局
Motivation scores to adhere to a diet and physical activity plan
时间窗: Six months
Motivation scores assessed by two self-report confidential paper questionnaires (Self-regulation and perceived competence questionnaire to begin or maintain an healthy diet and Self-regulation and perceived competence questionnaire to begin or maintain regular physical exercise)
次要结局
- Anxiety symptoms(Six months)
- Blood pressure in mm Hg(Six months)
- Height in meters(Six months)
- Weight in kilograms(Six months)
- Self-concept score(Six months)
- Quality of life score(Six months)
- Depressive symptoms score(Six months)
- Abdominal circumference in centimeters(Six months)
研究者
Maria do Céu Machad
Director of the Department of Pediatry of Centro Hospitalar Lisboa Norte, Chair of Pediatry at Medicine School of the University of Lisbon
Centro Hospitalar Lisboa Norte