Table 1.
OutcomeMeasure | N (Arms) | Risk of Bias | Limitation of Study | Inconsistency | Indirectness | Imprecision | Effect Size | Quality of Evidence |
---|---|---|---|---|---|---|---|---|
Airflow | 128(3) | No | No obvious limitations | No | No indirectness | No | Significant | High |
HRV | 24(1) | No | No obvious limitations | No | No indirectness | No | Significant | High |
entre of Pressure | 39(1) | No | No obvious limitations | No | No serious indirectness | No | Significant | Moderate |
Respiratory sound | 51(3) | No | Limitation in study design and data collection | No | No serious indirectness | No | Significant | Low |
Respiratory impedance | 74(1) | No | No obvious limitations | No | No indirectness | No | Significant | High |
Airway resistance | 186(2) | No | Limitation in study design and data collection | No | No indirectness | No | Significant | Moderate |