1. What is Breathing Frequency?

Breathing frequency (BF), also known as respiratory rate, is the number of breaths taken per minute. It's a vital sign used in medical assessments and physiological monitoring.

2. How Does the Calculator Work?

The calculator uses the breathing frequency formula:

Where:

• \( BF \) — Breathing Frequency (Hz or breaths per minute)
• \( T \) — Period (seconds per breath)

Explanation: The formula converts the period between breaths (in seconds) to breathing frequency per minute by dividing 60 seconds by the period.

3. Importance of Breathing Frequency Calculation

Details: Breathing frequency is a critical vital sign used in medical diagnosis, respiratory monitoring, exercise physiology, and assessing overall health status.

4. Using the Calculator

Tips: Enter the period between breaths in seconds. The value must be greater than 0. The calculator will compute the breathing frequency in breaths per minute (Hz).

5. Frequently Asked Questions (FAQ)

Q1: What is a normal breathing frequency for adults?
A: Normal resting respiratory rate for adults is typically 12-20 breaths per minute.

Q2: How is period (T) measured?
A: Period is measured as the time in seconds between consecutive breaths, typically measured at rest.

Q3: When should breathing frequency be monitored?
A: Breathing frequency should be monitored during medical examinations, exercise testing, sleep studies, and when assessing respiratory conditions.

Q4: Are there factors that affect breathing frequency?
A: Yes, factors include age, physical activity, emotional state, altitude, medical conditions, and medications.

Q5: What units are used for breathing frequency?
A: Breathing frequency is typically measured in breaths per minute, which is equivalent to Hz (Hertz) in this context.