Correlation between Kellgren-Lawrence classification of osteoarthritis and Knee Injury and Osteoarthritis Outcome Score

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World Journal of Orthopedics

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2218-5836

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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World J Orthop. Nov 18, 2025; 16(11): 111953
Published online Nov 18, 2025. doi: 10.5312/wjo.v16.i11.111953

Table 3 Comparison of patients’ gender with different domains of Knee Injury and Osteoarthritis Outcome Score

Domain scale (0-100)	Gender	Number	Mean	SD	P value
Pain	Female	102	46.4869	23.77010	0.445
Pain	Male	62	49.4176	23.76337	0.445
Symptoms	Female	102	56.1275	16.87450	0.022
Symptoms	Male	62	62.0968	14.60926	0.022
Activities of daily living	Female	102	54.2532	23.47466	0.291
Activities of daily living	Male	62	58.3729	25.28356	0.291
Sport and recreation function	Female	102	37.8922	31.57920	0.364
Sport and recreation function	Male	62	42.4194	29.70817	0.364
Knee-related quality of life	Female	102	41.1152	21.81855	0.216
Knee-related quality of life	Male	62	45.5645	22.87000	0.216

Scores range from 0 (worst) to 100 (best). Independent sample t-test was used for comparison.

Citation: Alshahrani AS, Aljaffar AB, Albin Ahmed BJ, Altabash MW, Dajani ZA, Alamer AH, Alzawad AJ, Alanii F, Alzahrani MM. Correlation between Kellgren-Lawrence classification of osteoarthritis and Knee Injury and Osteoarthritis Outcome Score. World J Orthop 2025; 16(11): 111953
URL: https://www.wjgnet.com/2218-5836/full/v16/i11/111953.htm
DOI: https://dx.doi.org/10.5312/wjo.v16.i11.111953

Alshahrani AS, Aljaffar AB, Albin Ahmed BJ, Altabash MW, Dajani ZA, Alamer AH, Alzawad AJ, Alanii F, Alzahrani MM. Correlation between Kellgren-Lawrence classification of osteoarthritis and Knee Injury and Osteoarthritis Outcome Score. World J Orthop 2025; 16(11): 111953 [PMID: 41355837 DOI: 10.5312/wjo.v16.i11.111953]

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