Documentation for mask should include which parameter?

Documentation for mask should include which parameter?

• A. Device type
• B. FiO2 (%)
• C. Flow rate (L/min)
• D. Mask fit quality

Answer: (B)

When documenting mask-based oxygen therapy, the most important piece to record is the FiO2, the percentage of inspired oxygen the patient is receiving. FiO2 provides the actual dose of oxygen reaching the lungs, which directly affects how well the patient’s blood oxygen levels improve and guides titration to meet target SpO2. Device type or flow rate alone isn’t enough because the same flow can deliver different FiO2 depending on the mask, leaks, and the patient’s breathing pattern. Mask fit quality is variable and subjective, so it isn’t a reliable metric for documenting the patient’s oxygen delivery. By recording FiO2, you have a precise, objective measure that reflects the true oxygen concentration being delivered and can be used to adjust therapy as needed.

When documenting mask-based oxygen therapy, the most important piece to record is the FiO2, the percentage of inspired oxygen the patient is receiving. FiO2 provides the actual dose of oxygen reaching the lungs, which directly affects how well the patient’s blood oxygen levels improve and guides titration to meet target SpO2.

Device type or flow rate alone isn’t enough because the same flow can deliver different FiO2 depending on the mask, leaks, and the patient’s breathing pattern. Mask fit quality is variable and subjective, so it isn’t a reliable metric for documenting the patient’s oxygen delivery. By recording FiO2, you have a precise, objective measure that reflects the true oxygen concentration being delivered and can be used to adjust therapy as needed.