Structural severity, phase angle, and quadriceps strength among patients with knee osteoarthritis: the SPSS-OK study

[1] Chun SW(2013)Muscle strength is the main associated factor of physical performance in older adults with knee osteoarthritis regardless of radiographic severity Arch Gerontol Geriatr 56 377-382

[2] Kim KE(2019)Influence of the severity of knee osteoarthritis on the association between leg muscle mass and quadriceps strength: the SPSS-OK study Clin Rheumatol 38 719-725

[3] Jang SN(2012)Phase angle measurement in healthy human subjects through bio-impedance analysis Iranian J Basic Med Sci 15 1180-1184

[4] Kim KI(2017)Assessment of adult malnutrition and prognosis with bioelectrical impedance analysis: phase angle and impedance ratio Curr Opin Clin Nutr Metabol Care 20 330-339

[5] Paik NJ(2012)Bioelectrical phase angle and impedance vector analysis—clinical relevance and applicability of impedance parameters Clin Nutr 31 854-861

[6] Kim KW(2015)The body composition of patients with knee osteoarthritis: relationship with clinical parameters and radiographic severity Aging Clin Exp Res 27 673-679

[7] Jang HC(2019)Phase angle is a useful indicator for muscle function in older adults J Nutr Health Aging 23 251-255

[8] Lim JY(1986)Development of criteria for the classification and reporting of osteoarthritis. classification of osteoarthritis of the knee. Diagnostic and Therapeutic Criteria Committee of the American Rheumatism Association Arthritis Rheum 29 1039-1049

[9] Wada O(2011)Sample size calculations Nephron Clin Pract 118 c319-c323

[10] Kurita N(1957)Radiological assessment of osteo-arthrosis Ann Rheum Dis 16 494-502

[1] Chun SW(2013)Muscle strength is the main associated factor of physical performance in older adults with knee osteoarthritis regardless of radiographic severity Arch Gerontol Geriatr 56 377-382

[2] Kim KE(2019)Influence of the severity of knee osteoarthritis on the association between leg muscle mass and quadriceps strength: the SPSS-OK study Clin Rheumatol 38 719-725

[3] Jang SN(2012)Phase angle measurement in healthy human subjects through bio-impedance analysis Iranian J Basic Med Sci 15 1180-1184

[4] Kim KI(2017)Assessment of adult malnutrition and prognosis with bioelectrical impedance analysis: phase angle and impedance ratio Curr Opin Clin Nutr Metabol Care 20 330-339

[5] Paik NJ(2012)Bioelectrical phase angle and impedance vector analysis—clinical relevance and applicability of impedance parameters Clin Nutr 31 854-861

[6] Kim KW(2015)The body composition of patients with knee osteoarthritis: relationship with clinical parameters and radiographic severity Aging Clin Exp Res 27 673-679

[7] Jang HC(2019)Phase angle is a useful indicator for muscle function in older adults J Nutr Health Aging 23 251-255

[8] Lim JY(1986)Development of criteria for the classification and reporting of osteoarthritis. classification of osteoarthritis of the knee. Diagnostic and Therapeutic Criteria Committee of the American Rheumatism Association Arthritis Rheum 29 1039-1049

[9] Wada O(2011)Sample size calculations Nephron Clin Pract 118 c319-c323

[10] Kurita N(1957)Radiological assessment of osteo-arthrosis Ann Rheum Dis 16 494-502