Blood Pressure Average Formula:
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Definition: This calculator computes the average of multiple blood pressure readings taken over time.
Purpose: It helps individuals and healthcare professionals track blood pressure trends by calculating mean systolic and diastolic values.
The calculator uses the formula:
Where:
Explanation: The calculator sums all systolic values and divides by count, does the same for diastolic values, and presents the average as systolic/diastolic.
Details: Averaging multiple readings provides a more accurate picture than single measurements, as BP naturally fluctuates throughout the day.
Tips: Enter one reading per line in "Systolic/Diastolic" format (e.g., 120/80). Include readings taken at consistent times for best results.
Q1: How many readings should I enter?
A: For accurate averaging, include at least 3-7 readings taken over several days.
Q2: What time of day should I take readings?
A: Take readings at consistent times (morning and evening) for comparable data.
Q3: What's a normal blood pressure average?
A: Generally, normal is below 120/80 mmHg. Consult your doctor for personal targets.
Q4: Should I exclude unusually high or low readings?
A: Only exclude readings you know are errors. True variations should be included.
Q5: Can I use this with home BP monitors?
A: Yes, this calculator works well with readings from any validated BP device.