Which is the correct approach to counting respiratory rate for a client with a respiratory infection?

• A. Count the respiratory rate for 15 seconds for clients who have a respiratory infection.
• B. Count the respiratory rate for 1 minute for clients who have a respiratory infection.
• C. Count the respiratory rate for 1 minute for clients who do not have a respiratory infection.
• D. Record the respiratory rate only at the end of the shift.

Answer: (B)

Counting respiratory rate accurately hinges on observing for a full minute. In a client with a respiratory infection, breathing can escalate quickly during distress and may be irregular or episodic. Taking a count for only a short interval can miss spikes in rate or pauses, leading to an inaccurate estimate. By counting for a full 60 seconds, you capture the true rate and any irregular patterns, which is essential for detecting tachypnea or fatigue. This approach provides timely, reliable data for monitoring and intervention, whereas shorter counts or late documentation fail to give an accurate or current picture of the patient’s status.