College of Nursing, Michigan State University, East Lansing, MI 48824, USA.
J Nutr Educ Behav. 2010 May-Jun;42(3 Suppl):S11-21. doi: 10.1016/j.jneb.2010.01.010.
This paper describes the design and findings of a pilot Mothers In Motion (P-MIM) program.
A randomized controlled trial that collected data via telephone interviews and finger stick at 3 time points: baseline and 2 and 8 months post-intervention.
Three Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) sites in southern Michigan.
One hundred and twenty nine overweight and obese African-American and white mothers, 18-34 years old.
The 10-week, theory-based, culturally sensitive intervention messages were delivered via a series of 5 chapters on a DVD and complemented by 5 peer support group teleconferences.
Dietary fat, fruit, and vegetable intake; physical activity; stress; feelings; body weight; and blood glucose.
General linear mixed model was applied to assess treatment effects across 2 and 8 months post-intervention.
No significant effect sizes were found in primary and secondary outcome variables at 2 and 8 months post-intervention. However, changes in body weight and blood glucose showed apparent trends consistent with the study's hypotheses.
The P-MIM showed promise for preventing weight gain in low-income overweight and obese women. However, a larger experimental trial is warranted to determine the effectiveness of this intervention.
本文介绍了一项 Mothers In Motion（P-MIM）试验计划的设计和研究结果。
这是一项随机对照试验，通过电话访谈和指尖采血在 3 个时间点收集数据：基线和干预后 2 个月及 8 个月。
密歇根州南部的三个特殊补充营养计划妇女、婴儿和儿童（WIC）站点。
129 名超重和肥胖的非裔美国人和白人母亲，年龄在 18-34 岁之间。
为期 10 周的、基于理论的、具有文化敏感性的干预信息通过一系列关于 DVD 的 5 章和 5 次同伴支持小组电话会议来传递。
脂肪、水果和蔬菜摄入量；体力活动；压力；感觉；体重；和血糖。
应用广义线性混合模型评估干预后 2 个月和 8 个月的治疗效果。
在干预后 2 个月和 8 个月时，主要和次要结果变量均未发现显著的效果大小。然而，体重和血糖的变化显示出与研究假设一致的明显趋势。
P-MIM 显示出预防低收入超重和肥胖妇女体重增加的潜力。然而，需要进行更大的实验性试验来确定这种干预的有效性。
