PURPOSE
this study was to examine the differences of the level of pain, depression and self-efficacy according to the classifications of pain among chronic pain patients. METHOD: The data were collected by means of self-reported questionnaire from 164 patients with chronic pain visited in one university hospital and one local pain clinic in Busan, from October 7 to November 16, 2002. Analysis was done by ANOVA, and Scheffe test using SPSS program. RESULT: The subjects were divided into five classifications of chronic pain : 26.2% low back and extremity pain, 23.2% neck, shoulder and upper extremity pain, 19.5% postherpetic neuralgia, 15.9% complex regional pain syndrome and 15.2% peripheral neuralgia. There were significant differences in pain (p=.000), depression (p=.000) and self-efficacy (p=.003) according to the 5 kinds of chronic pain. With the results of the Scheffe test, the patients with peripheral neuralgia experienced pain and depression higher than those with the other kinds of chronic pain. The patients with neck, shoulder and upper extremity pain experienced self-efficacy higher than those with peripheral neuralgia. CONCLUSION: Chronic pain patients should be provided effective individualized intervention depending on the classifications of chronic pain. Therefore the development of interventions for pain management according to the classifications of pain in chronic pain patients is needed.
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