Quality of life measurement alteration among Vietnamese: Impact and treatment benefit related to eczema

Objective: Health-related quality of life is an important factor when assessing the impairment of a disease and the benefit of treatment, especially eczema-a chronic dermatologic condition. The objective of this study is to express the distinction between quality of life and clinical characteristics of Vietnamese eczema patients pre- and posttreatment by using repeated measurement. Methods: A before-and-after, prevalence-based study was conducted with a minimum sample size of 132 patients in a dermatology hospital in southern Vietnam. Two domains of SCORAD were applied to demonstrate clinical characteristics while DLQI and EQ-5D-5L were used to identify the impact on patients' quality of life. The difference and correlation between variables were used to express the benefit of treatment through the bootstrapping method, the Spearman test, and multivariable regression. Results: A total of 136 respondents were eligible for this study design, with an average age of 36.9�}15.9. The effect of eczema on participants' quality of life was demonstrated through a DLQI mean score of 7.0 (6.2-7.8). There was a correlation between clinical factors, DLQI, and EQ-5D results (p-value < 0.01). After the post-treatment evaluation, the DLQI score decreased by 3.7 points, and a multivariable model reflected the effect levels of symptoms on patient improvement. Conclusions: Eczema led to a negative effect on patients in many aspects of their lives. Reducing subjective symptoms significantly enhances the quality of life of eczema patients.