What is the acceptable difference when recording respirations compared to evaluator's reading?

• A. Within plus/minus 2 breaths.
• B. Within plus/minus 4 breaths.
• C. Within plus/minus 6 breaths.
• D. There is no tolerance.

Answer: (A)

Recording respirations requires precision because this vital sign should reflect the true breathing rate. When you compare your count to the evaluator’s, you’re expected to be within a small margin to show accuracy. Count breaths for a full minute to ensure a steady, reliable rate and to reduce counting errors. The acceptable difference is within plus/minus 2 breaths per minute, which accounts for small counting variations or momentary fluctuations in breathing. If your count differs by more than two breaths, you’d need to recount and consider factors that could affect rate. Larger tolerances (plus/minus 4 or 6) or no tolerance aren’t appropriate because they permit too much variation, and some discrepancy is naturally expected in practice.