highly significantp <0.001
Statistical analysis using the χ 2 test revealed a highly significant result ( p <0.001), indicating that the observed changes in severity scores from week 0 to week 4 were not due to chance.
Statistical analysis using the χ 2 test revealed a highly significant result ( p <0.001), indicating that the observed changes in severity scores from week 0 to week 4 were not due to chance.