Patients verbal pain assessments showed a significant correlation (rS) with the assessments based on VAS or NRS. The correlation between the patients verbal assessments and VAS assessments ranged from 0Æ448 to 0Æ627 (P ¼ 0Æ049 to P ¼ 0Æ001), between verbal assessments and NRS assessments from 0Æ504 to 0Æ708 (P ¼ 0Æ0168 to P ¼ 0Æ0001).
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