The Influence of Motivational Public Health Intervention for Improvement of Physical Activity During Pregnancy
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 188
- 试验地点
- 2
- 主要终点
- Leisure time physical activity in second trimester
研究概览
简要总结
We conducted a randomized control trial to assess the differences in the increase in PA among pregnant women who were included in the online social media intervention (Facebook group), the combination of online social media intervention and MI (Facebook and MI group) and control group. The study was conducted from January 2018 to April 2019 at the Clinic for Gynecology and Obstetrics, Clinical Centre of Serbia and Institute of Social Medicine, Medical Faculty, University of Belgrade. The women were approached after the prenatal screening at the 12th week of gestation. The intervention lasted through the second trimester. The reassessment was done at the end of the second trimester. The final analysis included 134 women.
详细描述
The study was designed as a randomized controlled clinical trial and was conducted from January of 2018 to April 2019, at the Clinic for Gynaecology and Obstetrics, Clinical Centre of Serbia, Belgrade and the Institute for Social Medicine, Medical Faculty, University of Belgrade. The study compared the physical activity in the second trimester of pregnancy of the pregnant women who were included in the intervention groups (Facebook group and Facebook and MI group) and pregnant women from the control group. The intervention lasted for three months (from 12th till 28th week of gestation).
Total of 227 women were approached after the double test screening at the end of the first trimester (12th week of gestation). All women without medical or obstetric contraindications for physical activity were included in the study.
Baseline questionnaire consisted of 85 questions divided into five sections: social characteristics (age, place of residence, marital status, education, employment status, self-rated health, self-perceived financial status), anthropometric characteristics (height, weight, waist circumference), pregnancy and lifestyle characteristics (planning a pregnancy, symptoms present during the first trimester, and diet), and physical activity (leisure-time physical activity in the period of three months before pregnancy and physical activity during the first trimester).
At the baseline level, participants filled in the questionnaire and anthropometric measures were recorded. Anthropometric measures, height, weight and waist circumference, were measured by one of the researchers. Randomization was done after the initial baseline measurements. The follow-up measurement was done three months after the baseline, and all participants were asked to fill in the questionnaire which referred to physical activity in the second trimester.
The intervention involved social media intervention and Motivational interviewing.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Other
- 盲法
- None
入排标准
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •Women without medical or obstetric contraindication for physical activity during pregnancy.
排除标准
- •known medical or obstetric contraindication for physical activity during pregnancy;
- •heavy smoking (>20 cigarettes per day)
- •mental inability to understand and fill in the questionnaire.
研究组 & 干预措施
Facebook and motivational interviewing group
Women from this group were included in social media intervention and in two sessions of motivational interviewing.
干预措施: motivational interviewing (Behavioral)
Facebook and motivational interviewing group
Women from this group were included in social media intervention and in two sessions of motivational interviewing.
干预措施: online social media intervention (Behavioral)
Facebook only group
Women from this group were included in the social media intervention only.
干预措施: online social media intervention (Behavioral)
control group
women from this group only received the information on the benefits of physical activity during pregnancy.
结局指标
主要结局
Leisure time physical activity in second trimester
时间窗: 3 months
leisure time physical activity is expressed in MET-minutes/week, which is a measure of energy expenditure.
次要结局
未报告次要终点
研究者
Todorovic Jovana
teaching assistant
University of Belgrade