Koos pdf 2025

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The document outlines the Knee Injury and Osteoarthritis Outcome Score (KOOS), a questionnaire designed to assess knee pain, symptoms, activities of daily living, sports and recreation function, and quality of life related to knee issues. It includes various questions with response options ranging from 'None' to 'Always' or 'Extreme', allowing for a comprehensive evaluation of the patient's condition. The scoring system converts raw scores into a 0 to 100 scale, where higher scores indicate fewer problems.

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Is koos free to use?

The KOOS is free of charge.

What is the difference between Koos and Womac?

The Knee injury and Osteoarthritis Outcome Score (KOOS) is an extension of the Western Ontario and McMaster Universities Osteoarthrtis Index (WOMAC), the most commonly used outcome instrument for assessment of patient-relevant treatment effects in osteoarthritis.

What is the difference between Koos Jr and Koos?

KOOS-PS is a 7-item measure of physical function that includes four ADL and 3 Sport/Recreation items and was developed as an OARSI/OMERACT initiative. KOOS, JR contains four Pain, 2 ADL and 1 Symptom items; it is scored to provide an overall measure of knee health and does not have separate Pain, ADL or Symptom scores.

How do you interpret Koos knee score?

Interpretation of scores Scores are transformed to a 0100 scale, with zero representing extreme knee problems and 100 representing no knee problems as common in orthopaedic scales and generic measures. Scores between 0 and 100 represent the percentage of total possible score achieved.

How to calculate koos?

Items are coded from 0 to 4, none to extreme respectively. KOOS, JR is scored by summing the raw response (range 0-28) and then converting it to an interval score using the table provided below. The interval score ranges from 0 to 100 where 0 represents total knee disability and 100 represents perfect knee health.

What is koos used for?

The Knee Injury and Osteoarthritis Outcome Score (KOOS) is a knee-specific instrument, developed to assess the patients opinion about their knee and associated problems. The KOOS evaluates both short-term and long-term consequences of knee injury.

Is the knee injury and osteoarthritis outcome score reliable?

The test-retest reliability was excellent, with intraclass correlation coefficients ranging from 0.91 to 0.99 for all subscales. No significant differences were found in the KOOS subscale responses between the first administration of the questionnaire and the second administration within 21 days.

Koos pdf 2025

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