Supplementary Material - JAAD-D-25-00903R1

Supplementary Figure for JAAD manuscript titled "Efficacy, Safety, and Recurrence in Seborrheic Dermatitis: A Dose-Dependent Analysis of Oral Isotretinoin (10 mg vs. 20 mg)"
Supplementary Figure 1. Receiver Operating Characteristic (ROC) curve for the predictive ability of the SDASI baseline score for recurrence
The ROC curve illustrates the sensitivity versus 1-specificity for the SDASI baseline score in predicting recurrence. The blue line represents the model's performance, while the red diagonal line indicates the reference classifier. A curve above the diagonal suggests predictive ability, whereas proximity to the diagonal indicates limited discriminative power. The presence of diagonal segments suggests tied values in the data.

本补充图源自发表于《美国皮肤病学会杂志》（JAAD）、题为《脂溢性皮炎的疗效、安全性与复发：口服异维A酸（10mg与20mg）的剂量依赖性分析》的学术论文手稿。补充图1：基于SDASI基线评分预测复发的受试者工作特征曲线（Receiver Operating Characteristic, ROC）。该ROC曲线展示了SDASI基线评分在预测复发时，灵敏度与1-特异度的对应关系。其中蓝色线条代表模型的预测性能，红色对角线代表参考分类器。位于对角线上方的曲线表明模型具备预测能力，而越贴近对角线则说明其判别能力越有限。若曲线中存在对角线分段，则代表数据中存在结值。