Impact of Sampling Frequency on the Accuracy and Diagnostic Efficacy of Flow Index in Monitoring Inspiratory Effort
Although FI demonstrated robust diagnostic performance for low or high inspiratory effort across sampling frequencies, its reduced accuracy at lower frequencies calls for cautious use and frequency-specific cutoffs for effective FI monitoring.
Authors
- Ming-Yue Miao (ORCID: https://orcid.org/0009-0006-3454-7794)
- Yimin Zhou (ORCID: https://orcid.org/0000-0003-2337-776X)
- Xu-Ying Luo
- Yan-Lin Yang (ORCID: https://orcid.org/0000-0001-5169-9921)
- Linlin Zhang (ORCID: https://orcid.org/0000-0002-5960-4605)
- Jian-Xin Zhou
Institutions
- Beijing Tian Tan Hospital (CN)
- Beijing Anzhen Hospital (CN)
- Beijing Shijitan Hospital (CN)
Publication Details
- Journal
- Respiratory Care
- Published
- 2025-11-24
- DOI
- https://doi.org/10.1177/19433654251391168
- Primary Topic
- Non-Invasive Vital Sign Monitoring
- Type
- article
- Field-Weighted Citation Impact
- 0.00