Reliability and concurrent validity of visual analogue scale and modified verbal rating scale of pain assessment in adult patients with knee osteoathritis in Nigeria
The objective of this study was to determine the reliability and concurrent validity of two pain rating scales - Visual Analogue Scale (VAS) and Verbal Rating Scale (VRS). The verbal rating scale was modified by translating the English description of subjective pain experience into vernacular (Yorub...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
AOSIS
2003-02-01
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| Series: | South African Journal of Physiotherapy |
| Subjects: | |
| Online Access: | https://sajp.co.za/index.php/sajp/article/view/238 |