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Smog Readability Calculator

SMOG Formula:

\[ SMOG = 3 + \sqrt{\text{polysyllabic words in 30 sentences}} \]

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1. What is the SMOG Readability Formula?

The SMOG (Simple Measure of Gobbledygook) formula estimates the years of education needed to understand a piece of writing. It's widely used in healthcare and other fields to ensure materials are appropriate for the target audience.

2. How Does the Calculator Work?

The calculator uses the SMOG formula:

\[ SMOG = 3 + \sqrt{\text{polysyllabic words in 30 sentences}} \]

Where:

Explanation: The formula counts complex words and calculates a grade level that corresponds to the reading difficulty.

3. Importance of Readability Assessment

Details: Ensuring appropriate readability is crucial for effective communication, especially in healthcare where misunderstanding can have serious consequences.

4. Using the Calculator

Tips: Enter at least 30 sentences of text. The calculator will analyze polysyllabic words and compute the SMOG index and corresponding grade level.

5. Frequently Asked Questions (FAQ)

Q1: Why use SMOG instead of other readability tests?
A: SMOG is particularly accurate for healthcare materials and focuses on polysyllabic words which strongly correlate with reading difficulty.

Q2: What are typical SMOG scores?
A: 4-6 for elementary, 7-8 for middle school, 9-12 for high school, 13-16 for college, and 17+ for graduate level.

Q3: How accurate is the calculator?
A: It provides a good estimate but may differ slightly from manual counts due to automatic sentence and syllable detection.

Q4: Are there limitations to SMOG?
A: SMOG doesn't account for concept difficulty, organization, or reader motivation - just word complexity.

Q5: What's the ideal SMOG score for health materials?
A: Generally 6th-8th grade level (SMOG 6-8) for general public health information.

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