1. What is the Average BP Calculator NHS?

Definition: This calculator computes the average blood pressure according to NHS guidelines, excluding the first day's readings.

Purpose: It helps patients and healthcare professionals determine accurate average blood pressure for diagnosis and monitoring.

2. How Does the Calculator Work?

The calculator uses the formula:

Explanation: The calculator:

• Excludes all readings from the first day (NHS protocol)
• Calculates separate averages for systolic and diastolic pressures
• Handles input in "systolic/diastolic" format (e.g., 120/80)

3. Importance of Accurate BP Calculation

Details: Proper blood pressure averaging is crucial for:

• Diagnosing hypertension
• Monitoring treatment effectiveness
• Reducing "white coat hypertension" effects

4. Using the Calculator

Tips:

• Enter one reading per line in "systolic/diastolic" format
• Include multiple days of readings (minimum 2 days)
• First day's readings will be automatically excluded

5. Frequently Asked Questions (FAQ)

Q1: Why exclude the first day's readings?
A: NHS protocol excludes first day to minimize "white coat effect" and get more representative home readings.

Q2: How many readings should I provide?
A: NHS recommends at least 2 readings per day for 4-7 days (minimum 14 readings total).

Q3: What's the ideal average blood pressure?
A: NHS targets are below 135/85 mmHg for home readings (lower than clinic targets).

Q4: Can I use readings from different times of day?
A: Yes, include both morning and evening readings for most accurate average.

Q5: How does this differ from clinic measurements?
A: Home averages are typically 5-10 mmHg lower than clinic readings.