Numeric pain scale7/27/2023 ![]() ![]() For example, a 2018 study used the scale to measure pain levels for people attending the emergency department with extremity traumas. since its development, researchers have identified that the scale is suitable for adults. The phrase relating to each numerical value is as follows: It is flexible because if someone uses the numbers, they may not need the faces or the wording. Each number relates to both a face and a small descriptive phrase. The scale starts at 0 and ends at 10, with the numbers increasing in intervals of 2. To develop the scale, Donnie Wong and Connie Baker requested children in a hospital setting to draw facial expressions that reflected how they felt when they experienced different pain levels.Ī professional artist then took the most commonly drawn features by the children and developed the faces into the current versions on the scale. Consequently, they developed the scale to help children better communicate their pain. Their research identified that children had difficulty rating their pain with numbers yet responded well to facial expressions. Share on Pinterest Infographic by Bailey Marinerĭonnie Wong and Connie Baker developed The Wong-Baker Faces Pain Rating Scale in 1983. We also look at any disadvantages and frequently asked questions. In this article, we will discuss the Wong-Baker Faces Pain Rating Scale, including what it involves, its possible uses, and its benefits. This may allow them to perform the necessary actions to help ease any discomfort the individual may be experiencing. Subsequently, this allows them to communicate this to a healthcare professional. ![]() Using faces, numbers, and short phrases helps provide multiple ways for someone to understand what level of pain they may be experiencing. The scale contains a series of six faces ranging from a happy face at 0 to indicate “no hurt” to a crying face at 10 to indicate “hurts worst.” ![]() The Wong-Baker Faces Pain Rating Scale is a method for someone to self-assess and effectively communicate the severity of pain they may be experiencing. It uses a combination of faces, numbers, and words, providing multiple ways for a person to express their pain level. All rights reserved.The Wong-Baker Faces Pain Rating scale is a self-assessment tool that can help people communicate about their physical pain. The results also provide support for the validity of the scales for use in Portuguese samples.Ĭopyright © 2011 International Association for the Study of Pain. The most support emerged for the NRS as being both (1) most responsive and (2) able to detect sex differences in pain intensity. The findings are consistent with previous studies supporting the validity of each scale. A statistically significant sex main effect was also found for the NRS, VRS, and FPS-R. However, there were relatively small differences in the responsivity between scales. The order of responsivity was as follows: NRS, VAS, VRS, and FPS-R. Results showed statistically significant differences in pain intensity between temperatures for each scale, with lower temperatures resulting in higher pain intensity. One hundred twenty-seven subjects underwent four 20-second cold pressor trials with temperature order counterbalanced across 1☌, 3☌, 5☌, and 7☌ and rated pain intensity using all 4 scales. The current study compared the relative validity of VAS, NRS, VRS, and FPS-R for detecting differences in painful stimulus intensity and differences between men and women in response to experimentally induced pain. Although evidence supports their validity as measures of pain intensity, few studies have compared them with respect to the critical validity criteria of responsivity, and no experiment has directly compared all 4 measures in the same study. The Visual Analogue Scale (VAS), Numerical Rating Scale (NRS), Verbal Rating Scale (VRS), and the Faces Pain Scale-Revised (FPS-R) are among the most commonly used measures of pain intensity in clinical and research settings. ![]()
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