Datasets consisting of three pain items (worst pain, movement pain, least pain)

To assess postoperative pain intensity in adults the Numeric Rating Scale (NRS) is used. This scale has shown acceptable psychometric features, though its scale properties need...

为评估成人术后疼痛强度，研究采用数字评定量表（Numeric Rating Scale, NRS）。该量表已展现出可接受的心理测量学特征，但其量表属性仍有待进一步明确。