Efektivitas Group Cognitive Behavioral Therapy untuk Menurunkan Intensitas Nyeri pada Penderita Osteoartritis

Abstract

Penelitian ini bertujuan menguji efektivitas group cognitive behavioral therapy untuk mengurangi intensitas nyeri pada pasien osteoartritis. Desain penelitian yang digunakan adalah quasi eksperimen one group pre-test post-test design, dengan metode pengambilan sampel purposive sampling. Subjek penelitian lima belas orang penderita osteoarthritis yang telah memenuhi kriteria. Modul group cognitive behavioral therapy meliputi restrukturisasi kognitif dan coping skill. Pengukuran intensitas nyeri menggunakan numerical rating scale (NRS), yang dianalisa dengan uji statistik nonparametrik wilcoxon. Hasil penelitian menunjukkan penurunan skor intensitas nyeri pada pasien osteoarthritis setelah diberikan group cognitive behavioral therapy (p = 0,001; p <0,01; Z = -3,446) dan memiliki effect size sebesar 79,166% yang artinya group cognitive behavioral therapy efektif untuk menurunkan intensitas nyeri pada pasien osteoarthritis dan effect size yang dimiliki group cognitive behavioral therapy dalam menurunkan intensitas nyeri pada pasien osteoartritis tergolong tinggi.

This study aims to examine the effectiveness of group cognitive behavioral therapy to reduce pain intensity in osteoarthritis patients. The research design used was a quasi experimental one group pre-test post-test design, with a purposive sampling method. The research subjects were fifteen people with osteoarthritis who met the criteria. The cognitive behavioral therapy group module includes cognitive restructuring and coping skills. Pain intensity measurements used a numerical rating scale (NRS), which was analyzed by the Wilcoxon nonparametric statistical test. The results showed a decrease in pain intensity scores in osteoarthritis patients after being given the cognitive behavioral group therapy (p = 0.001; p <0.01; Z = -3,446) and had an effect size of 79.166%, which meant cognitive behavioral group therapy was effective in reducing pain intensity in osteoarthritis patients and the effect size of the group cognitive behavioral therapy in reducing pain intensity in osteoarthritis patients is high.