Department of Public Health and Community Medicine, Tufts University School of Medicine, 136 Harrison Avenue, Boston, MA 02111, USA.
Int J Environ Res Public Health. 2022 Apr 12;19(8):4661. doi: 10.3390/ijerph19084661.
Adolescent girls with intellectual disabilities (ID) are at risk for low physical activity (PA) participation due to their limited opportunities.
To evaluate the feasibility and preliminary efficacy of a 12-week dance intervention to promote engagement in moderate-to-vigorous PA (MVPA) and increase cardiorespiratory fitness.
The 12-week intervention included two 75-min weekly dance sessions. Continuous heart-rate (HR) monitoring assessed time spent below/at/above each girl's target HR zone. Cardiorespiratory fitness was measured by the 6-min walk test (6MWT). Survey items assessed participant enjoyment and participant and parent satisfaction.
The mean (SD) age of 18 adolescent girls was 17.3 (2.7) years. Overall, girls attended 88% of sessions and spent 52.3% of each session in MVPA. Mean MVPA was unchanged across the 12 weeks, but the pattern differed across the three sites. We observed a non-significant pre-post increase of 74.6 feet on the 6MWT. Post-intervention surveys indicated that most girls liked the program, perceived improved fitness, and wished to continue dancing. The majority also reported a preference for a girls-only dance program exclusively for those with ID.
Our findings suggest that dance is viable for promoting PA for girls with ID. More frequent exercise training is likely needed to improve cardiorespiratory fitness.
智障(ID)青少年女孩由于机会有限,参与低身体活动(PA)的风险较高。
评估为期 12 周的舞蹈干预措施促进中度至剧烈 PA(MVPA)参与和增加心肺适应性的可行性和初步疗效。
该 12 周干预措施包括每周两次 75 分钟的舞蹈课程。连续心率(HR)监测评估女孩的目标 HR 区以下/在/以上的时间。心肺适应性通过 6 分钟步行测试(6MWT)进行测量。调查项目评估了参与者的享受程度以及参与者和家长的满意度。
18 名青少年女孩的平均(SD)年龄为 17.3(2.7)岁。总体而言,女孩参加了 88%的课程,每次课程中 52.3%的时间都处于 MVPA 状态。12 周内 MVPA 没有明显变化,但在三个地点的模式不同。我们观察到 6MWT 增加了 74.6 英尺,这一结果具有非显著性。干预后调查显示,大多数女孩喜欢该项目,认为身体更健康,并希望继续跳舞。大多数女孩还报告说,她们更喜欢专为 ID 女孩开设的仅限女孩的舞蹈项目。
我们的研究结果表明,舞蹈是促进 ID 女孩 PA 的可行方法。可能需要更频繁的运动训练来提高心肺适应性。