The "Quantitative Global Scarring Grading System for Postacne Scarring" was developed in English for acne scar grading, based on the number and severity of each type of scar. The aims of this study were to translate this scale into Brazilian Portuguese and verify its reliability and validity. The study followed five steps: Translation, Expert Panel, Back Translation, Approval of authors and Validation. The translated scale showed high internal consistency and high test-retest reliability, confirming its reproducibility. Therefore, it has been validated for our population and can be recommended as a reliable instrument to assess acne scarring.
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Univ Washington, Sch Med, Seattle, WA 98195 USA
Premier Clin Res, Spokane, WA 99202 USAUniv Washington, Sch Med, Seattle, WA 98195 USA
Werschler, Wm. Philip
Few, Julius W., Jr.
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Univ Chicago, Chicago, IL 60637 USA
Northwestern Univ, Chicago, IL 60611 USA
Few Inst Aesthet Plast Surg, Chicago, IL USAUniv Washington, Sch Med, Seattle, WA 98195 USA
Few, Julius W., Jr.
Jacob, Carolyn I.
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Northwestern Univ, Feinberg Sch Med, Dept Dermatol, Chicago, IL 60611 USA
Chicago Cosmet Surg & Dermatol, Chicago, IL USAUniv Washington, Sch Med, Seattle, WA 98195 USA
Jacob, Carolyn I.
Joseph, John H.
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Univ Calif Los Angeles, Dept Head & Neck Surg, Los Angeles, CA USA
Clin Testing Beverly Hills, Beverly Hills, CA USAUniv Washington, Sch Med, Seattle, WA 98195 USA
Joseph, John H.
Spencer, James M.
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Spencer Dermatol & Skin Surg Ctr, St Petersburg, FL USAUniv Washington, Sch Med, Seattle, WA 98195 USA
Spencer, James M.
Taub, Amy Forman
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Northwestern Univ, Feinberg Sch Med, Chicago, IL 60611 USA
Adv Dermatol Innovat Skincare, Lincolnshire, IL USA
Adv Dermatol Innovat Skincare, Glencoe, IL USAUniv Washington, Sch Med, Seattle, WA 98195 USA
机构:
China Three Gorges Univ, Clin Med Coll China 1, Inst Med Cosmetol,Dept Med Cosmetol, Yichang Cent Peoples Hosp, Yichang, Peoples R ChinaChina Three Gorges Univ, Clin Med Coll China 1, Inst Med Cosmetol,Dept Med Cosmetol, Yichang Cent Peoples Hosp, Yichang, Peoples R China
Chen, Lannan
Cui, Lei
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China Three Gorges Univ, Clin Med Coll China 1, Inst Med Cosmetol,Dept Med Cosmetol, Yichang Cent Peoples Hosp, Yichang, Peoples R ChinaChina Three Gorges Univ, Clin Med Coll China 1, Inst Med Cosmetol,Dept Med Cosmetol, Yichang Cent Peoples Hosp, Yichang, Peoples R China
Cui, Lei
Ran, Jiabing
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China Three Gorges Univ, Coll Biol & Pharmaceut Sci, Yichang, Peoples R China
China Three Gorges Univ, Hubei Key Lab Nat Prod Res & Dev, Yichang, Peoples R ChinaChina Three Gorges Univ, Clin Med Coll China 1, Inst Med Cosmetol,Dept Med Cosmetol, Yichang Cent Peoples Hosp, Yichang, Peoples R China
Ran, Jiabing
Liu, Zhengrui
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China Three Gorges Univ, Clin Med Coll China 1, Inst Med Cosmetol,Dept Med Cosmetol, Yichang Cent Peoples Hosp, Yichang, Peoples R ChinaChina Three Gorges Univ, Clin Med Coll China 1, Inst Med Cosmetol,Dept Med Cosmetol, Yichang Cent Peoples Hosp, Yichang, Peoples R China
Liu, Zhengrui
Zhu, Xiongbin
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China Three Gorges Univ, Coll Biol & Pharmaceut Sci, Yichang, Peoples R China
China Three Gorges Univ, Hubei Key Lab Nat Prod Res & Dev, Yichang, Peoples R ChinaChina Three Gorges Univ, Clin Med Coll China 1, Inst Med Cosmetol,Dept Med Cosmetol, Yichang Cent Peoples Hosp, Yichang, Peoples R China