A method for modeling the acute pain trajectory using the simple linear fit of an individual’s pain intensity scores after surgery was developed and affords more precise measurement than conventional pain assessment. However, the method has the disadvantage of using only the slope without considering the intercept. The purpose of this study was to verify our modification of the pain trajectory model including slope and intercept and to identify clusters.

中文翻译：

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根据远端Rad骨骨折患者术后急性疼痛评分的使用，开发出更精确的测量方法来预测术后1个月的疼痛。

开发了一种使用个体术后疼痛强度评分的简单线性拟合对急性疼痛轨迹进行建模的方法，该方法比常规疼痛评估提供了更精确的测量方法。但是，该方法的缺点是仅使用斜率而不考虑截距。这项研究的目的是验证我们对包括坡度和截距在内的疼痛轨迹模型的修改，并确定聚类。