Convergent Validity of the DABQ Questionnaire With the Actigraph as Reference Method to Assess 24-hour Movement Behaviors Among Adults
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 100
- 试验地点
- 2
- 主要终点
- Total 24-hour movement behaviors collected by the Daily Activity Behavior Questionnaire (DABQ)
研究概览
简要总结
Time-use epidemiology is a rapidly growing research area that aims to understand how individuals allocate their time to various activities throughout the day. Accurate assessment of daily activity behaviors, such as sleep, sedentary behavior (SB), light physical activity (LPA), and moderate to vigorous physical activity (MVPA), is crucial for studying the associations between activity patterns and health outcomes. To gather this information, researchers often rely on self-report questionnaires and objective measures, such as accelerometers, to provide a comprehensive understanding of individuals' activity levels.
Recently, a validated questionnaire known as the Daily Activity Behavior Questionnaire (DABQ) has been developed. In a study comparing DABQ estimates with the activPAL4 accelerometer (as the reference method), good results regarding absolute agreement and consistency were obtained for sleep duration (ICC 0.6), while the absolute agreement and consistency for SB, LPA, and MVPA estimates was lower (ICC ranging from 0.22-0.47).
It should be noted that this study acknowledges the limitation of not treating the data as compositional data. Compositional data analysis accounts for the relative distribution of different activities and avoids the assumption of independence between behaviors. Additionally, the activPAL4 accelerometer used as the reference method in the study had its own strengths and weaknesses when compared to other objective measures, such as the Actigraph. Where ActivPAL4 is more used to differentiate between sitting and standing, Actigraph is able to better classify activity intensities. Moreover, as recommended in different research, I use the Actigraph in my PhD to objectively asses 24-hour movement behaviors.
Given these considerations, the aim of this study is to validate the DABQ against the Actigraph as the reference method. Furthermore, this study aims to analyze the data as compositional data, which would provide a more comprehensive understanding of the interrelatedness of behaviors. The hypothesis is that there will be moderate convergent validity between the DABQ and Actigraph, allowing for accurate assessment of sleep duration, SB, LPA, and MVPA. By establishing the validity of the DABQ and considering the data as compositional, researchers can utilize this questionnaire in time-use epidemiology studies, which could be seen as an easy to use and cost-effective measurement method.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Other
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Adults between 18 and 65 years old
排除标准
- •Physical (e.g. amputations, paralysis, recovering from stroke, osteoarthritis conditions that obstruct daily functioning
- •Cognitive (e.g. dementia, psychological disorders) conditions that obstruct daily functioning
- •Major medical (e.g. Chronic respiratory diseases, heart failure, cardiovascular diseases) conditions that obstruct daily functioning
结局指标
主要结局
Total 24-hour movement behaviors collected by the Daily Activity Behavior Questionnaire (DABQ)
时间窗: Through study completion, an average of 2 weeks
This questionnaire will subjectively collect time spent in sleep, sedentary behavior and physical activity. This questionnaire will be filled in at the end of the 7 days wearing the Actigraph mentioned in outcome 1.
Convergent validity between time spent in 24-hour movement behaviors collected by the Actigraph GT3X+BT and DABQ
时间窗: Through study completion, an average of 2 weeks
Intraclass correlation coefficient (95% confidence intervals) and pearson/spearman correlation will be used to measure the convergent validity and intermeasurement reliability. This method allows the comparison between self-reported use of time and the device measured use of time for each behavior separately.
Total 24-hour movement behaviors collected by the Actigraph GT3X+BT
时间窗: Through study completion, an average of 2 weeks
The Actigraph GT3X+BT will objectively collect time spent in sleep, sedentary behavior and physical activity. This device will be worn be the participants during 7 consecutive days (at night at their non-dominant wrist and during the day at their right hip).
次要结局
- Participant characteristics "sex" potentially explaining biases in reporting 24-hour movement behaviors.(Through study completion, an average of 2 weeks)
- Participant characteristics "family situation" potentially explaining biases in reporting 24-hour movement behaviors.(Through study completion, an average of 2 weeks)
- Participant characteristics "body mass index" potentially explaining biases in reporting 24-hour movement behaviors.(Through study completion, an average of 2 weeks)
- Participant characteristics "feasibility of wearing the Actigraph" potentially explaining biases in reporting 24-hour movement behaviors.(Through study completion, an average of 2 weeks)
- Participant characteristics "age" potentially explaining biases in reporting 24-hour movement behaviors.(Through study completion, an average of 2 weeks)
- Participant characteristics "children" potentially explaining biases in reporting 24-hour movement behaviors.(Through study completion, an average of 2 weeks)
- Participant characteristics "smoking status" potentially explaining biases in reporting 24-hour movement behaviors.(Through study completion, an average of 2 weeks)
- Participant characteristics "annoying to wear the Actigraph" potentially explaining biases in reporting 24-hour movement behaviors.(Through study completion, an average of 2 weeks)
- Participant characteristics "educational level" potentially explaining biases in reporting 24-hour movement behaviors.(Through study completion, an average of 2 weeks)
- Participant characteristics "sedentary job" potentially explaining biases in reporting 24-hour movement behaviors.(Through study completion, an average of 2 weeks)
- Participant characteristics "net family income" potentially explaining biases in reporting 24-hour movement behaviors.(Through study completion, an average of 2 weeks)
- Participant characteristics "consistency of wearing the Actigraph" potentially explaining biases in reporting 24-hour movement behaviors.(Through study completion, an average of 2 weeks)