Home Back

AOBP Blood Pressure Calculator

AOBP Formula:

\[ \text{AOBP} = \frac{\text{BP}_1 + \text{BP}_2 + \text{BP}_3 + \text{BP}_4 + \text{BP}_5}{5} \]

mmHg
mmHg
mmHg
mmHg
mmHg

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is AOBP Blood Pressure?

Definition: Automated Office Blood Pressure (AOBP) is the average of multiple blood pressure readings taken in a clinical setting using an automated device.

Purpose: It provides a more accurate representation of a patient's blood pressure by eliminating white-coat hypertension effects.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ \text{AOBP} = \frac{\text{BP}_1 + \text{BP}_2 + \text{BP}_3 + \text{BP}_4 + \text{BP}_5}{5} \]

Where:

Explanation: The calculator averages five consecutive blood pressure readings taken at 1-2 minute intervals while the patient rests quietly.

3. Importance of AOBP Measurement

Details: AOBP correlates better with ambulatory blood pressure monitoring and reduces the white-coat effect compared to manual measurements.

4. Using the Calculator

Tips: Enter five consecutive blood pressure readings (systolic or diastolic) in mmHg. The calculator will provide the average AOBP value.

5. Frequently Asked Questions (FAQ)

Q1: Why use five readings instead of three?
A: Five readings provide a more stable average and better account for initial anxiety-related elevations.

Q2: What's the ideal interval between readings?
A: Typically 1-2 minutes between readings while the patient rests quietly.

Q3: Should the patient talk during measurements?
A: No, the patient should remain quiet and still during all measurements.

Q4: How does AOBP compare to home measurements?
A: AOBP values are generally comparable to home blood pressure measurements.

Q5: What are normal AOBP values?
A: Normal is typically <135/85 mmHg, similar to home blood pressure thresholds.

AOBP Blood Pressure Calculator© - All Rights Reserved 2025