Comparison of the Reliability of Different Devices to Measure Lung Function With the Forced Oscillation Technique
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 80
- 试验地点
- 1
- 主要终点
- Comparison of the respiratory impedance measured with two different FOT devices
研究概览
简要总结
The objective of the study is to evaluate the reliability of the impedance data in adult subjects measured with five different FOT devices.
详细描述
The purpose of the study is to evaluate the reliability of the respiratory impedance measured with different FOT (=Forced Oscillation Technique) devices. To this end, the respiratory impedance of fifty adult subjects will be measured in random order with five different forced oscillation devices. As there is no "gold standard" FOT-device, each setup will be compared to all other setups.
Secondary study questions are: 1) is there a specific comfort (or discomfort) associated with the different measuring devices 2) Guidelines state that full chin and cheek support should be applied when measuring the human respiratory impedance. What is the influence of a partial cheek support?
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- 18 Years 至 90 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Healthy adult subjects
- •Adult patients with obstructive lung disease
排除标准
- •Inability to perform lung function tests
- •Patients with respiratory failure
- •Patients on BIPAP-therapy
- •Patients on supplemental oxygen.
结局指标
主要结局
Comparison of the respiratory impedance measured with two different FOT devices
时间窗: 1 day
Bland-Altman plot of Zrs measured with two devices
次要结局
- Subjective evaluation of the Zrs-measurement with a specific FOT device by the investigated subject.(1 day)
研究者
Ellie Oostveen
Professor Ellie Oostveen
University Hospital, Antwerp