The Effects of a 12-week Jump Rope Exercise Program on Body Composition, Insulin Sensitivity, and Academic Self-efficacy in Obese Prehypertensive Adolescent Girls
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 48
- 主要终点
- Homeostatic Model Assessment - Insulin Resistance
研究概览
简要总结
The purpose of this study was to examine the impact of a 12-week jump rope exercise program on body composition, blood pressure, insulin resistance, and academic self-efficacy in prehypertensive adolescent obese girls. Forty-eight prehypertensive adolescent obese girls participated in this study. The girls were randomly divided into the jump rope exercise intervention group (EX, n=24) and control group (CON, n=24). The EX group performed a jump rope training program at 40-70% of their heart rate reserve (HRR) 5 days/week for 12 weeks (sessions 50 minutes in duration). The CON group did not participate in any structure or unstructured exercise protocol. Blood pressure, body fat percentage, waist circumference, blood glucose and insulin, homeostatic model assessment - insulin resistance, and Academic Self-Efficacy were measured before and after the 12-weeks study.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Health Services Research
- 盲法
- None
入排标准
- 年龄范围
- 14 Years 至 16 Years（Child）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •prehypertensive
- •sedentary (no regular exercise training or physical activity within the last year)
- •no weight loss diet during the last six months
排除标准
- •pregnancy
- •chronic disease
- •daily medication use
研究组 & 干预措施
Control Group
The control group was in the facility for all jump rope exercise sessions but did not participate in the exercise intervention.
Experimental Group
The experimental group performed the jump rope exercise intervention.
干预措施: 12-week jump rope exercise program (Other)
结局指标
主要结局
Homeostatic Model Assessment - Insulin Resistance
时间窗: 12 weeks
Homeostatic model assessment - insulin resistance was calculated from the fasting plasma blood glucose and insulin levels according to previously established models.
Height
时间窗: 12 weeks
Height was measured to the nearest 1 cm.
Waist Circumference
时间窗: 12 weeks
Waist circumference as measured at midpoint between the lower rib and the iliac crest at the end of a normal expiration using a tap measure.
Lean Body Mass
时间窗: 12 weeks
Lean body mass (kg) was determined using a bioelectrical impedance-meter.
Glucose
时间窗: 12 weeks
Blood glucose concentrations were assessed with a glucose reagent kit.
Insulin
时间窗: 12 weeks
Serum insulin was evaluated using an enzyme-linked immunosorbent assay (ELISA) kit.
Body Fat
时间窗: 12 weeks
Body fat percentage was measured to the nearest 0.1%.
Blood Pressure
时间窗: 12 weeks
Blood pressure was measured in duplicate using an automated sphygmomanometer. The average of the was recorded as the resting blood pressure. Both systolic and diastolic blood pressure were recorded.
Body Mass
时间窗: 12 weeks
Body mass was measured to nearest 0.1kg.
次要结局
未报告次要终点
研究者
Won-mok son
Principal Investigator
Pusan National University