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Intermittent Claudication Risk Score Calculator

This Intermittent Claudication Risk Score Calculator helps assess the likelihood of developing symptoms of peripheral artery disease (PAD) over the next 4 years. Based on risk factors such as age, cholesterol, hypertension, diabetes, smoking, and coronary heart disease (CHD), it estimates the probability of experiencing intermittent claudication, a key indicator of early-stage PAD. A higher score indicates greater risk.

Intermittent Claudication Test

Input Fields
If enabled, the result will update automatically when you change any value.

Intermittent Claudication Risk Score Formula

Formula
\[\text{If Score} < 10: \quad \text{Probability} < 1\%\]\[\text{If Score} = 30: \quad \text{Probability} = 28\%\]\[\text{Otherwise: interpolated between values}\]
Explanation: The score is calculated based on a combination of demographic and clinical risk factors. The probability of developing intermittent claudication within 4 years increases with a higher score.

Intermittent Claudication is a symptom of peripheral artery disease (PAD), typically characterized by leg pain or cramps during physical activity that subside with rest. This test helps identify individuals at higher risk of PAD progression. The score takes into account factors such as gender, age, serum cholesterol, smoking, hypertension, diabetes, and CHD. It aids clinicians in early intervention and preventive care strategies before the condition worsens to critical limb ischemia.

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