Blood Pressure Average Formula:
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Definition: This calculator computes the average of multiple blood pressure readings according to UK clinical guidelines.
Purpose: It helps healthcare professionals and patients determine a representative blood pressure value from multiple measurements.
The calculator uses the formula:
Explanation: The calculator separately averages systolic and diastolic readings to provide clinically meaningful results.
Details: UK NICE guidelines recommend using the average of multiple readings for accurate hypertension diagnosis and management.
Tips: Enter comma-separated systolic and diastolic values (in mmHg). The calculator will process both sets of readings.
Q1: How many readings should I average?
A: UK guidelines typically recommend averaging at least 3-7 readings taken on different occasions.
Q2: What's the normal BP range in the UK?
A: Generally, normal is below 140/90 mmHg (below 135/85 for home readings).
Q3: Should I include all readings or discard outliers?
A: Include all readings unless there's clear evidence of measurement error.
Q4: How does this differ from ABPM?
A: This calculates simple averages; ambulatory BP monitoring (ABPM) provides more comprehensive 24-hour data.
Q5: Can I use this for home BP monitoring?
A: Yes, this calculator is suitable for both clinical and home BP readings.