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首页> 外文期刊>Journal of science and medicine in sport >Validation and responsiveness of the AQuAA for measuring physical activity in overweight and obese pregnant women
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Validation and responsiveness of the AQuAA for measuring physical activity in overweight and obese pregnant women

机译：水肿验证和响应衡量超重和肥胖孕妇的体育活动

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Objectives: The aim of this study was to assess the validity and responsiveness of the self-report Activity Questionnaire for Adults and Adolescents for use in overweight and obese pregnant women. Design: Longitudinal study with measurements at 17, 24 and 32 weeks of pregnancy. Methods: Overweight and obese pregnant women (n= 55) were asked to wear an accelerometer (Actigraph model ActiTrainer) and fill out the AQuAA at 17, 24 and 32 weeks of pregnancy. AQuAA outcomes were compared with objective accelerometer data. With accelerometer data, different cut-off points of counts per minute were used to define light, moderate and vigorous physical activities. Spearman correlation coefficients were used to assess evidence for construct validity and responsiveness. Results: Compared with the accelerometer, time spent in moderate and vigorous physical activities was higher according to the questionnaire, while time spent in sedentary activity was lower. The correlations between AQuAA and accelerometer data were small, regardless of which cut-off point for intensity was used. Conclusions: Overweight and obese pregnant women overestimated the time spent in physical activities and underestimated the time spent in sedentary behaviours. The construct validity and responsiveness of the AQuAA compared to an accelerometer was poor for these overweight and obese pregnant women.
机译：目的：本研究的目的是评估成人和青少年的自我报告活动问卷的有效性和响应性，用于超重和肥胖的孕妇。设计：纵向研究，在怀孕的17,24和32周的测量。方法：孕妇（N = 55）被要求佩戴加速度计（Actigraph Model Actitrainer），并在怀孕的17,24周和32周内填充Aquaa。与客观加速度计数据进行比较Aquaa结果。通过加速度计数据，每分钟的不同截止点用于定义光，中等和剧烈的体力活动。 Spearman相关系数用于评估构建有效性和响应性的证据。结果：与加速度计相比，根据调查问卷，中等和剧烈体育活动的时间更高，而久坐活性的时间较低。无论使用哪种强度的切断点，Aquaa和加速度计数据之间的相关性都很小。结论：超重和肥胖的孕妇高估了在体育活动中花费的时间，低估了久坐行为所花费的时间。与加速度计相比，Aquaa的构建有效性和响应性对于这些超重和肥胖的孕妇来说是穷人。

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