Nonadherence to Treatment and Patient-Reported Outcomes of Psoriasis During the COVID-19 Epidemic: A Web-Based Survey

Patient Prefer Adherence. 2020 Aug 7:14:1403-1409. doi: 10.2147/PPA.S263843. eCollection 2020.

Abstract

Purpose: The COVID-19 epidemic has caused difficulties in continuous treatment for patients with chronic diseases and resulted in nonadherence to treatment and adverse health outcomes. This study aimed to investigate the associations of nonadherence to treatment with patient-reported outcomes of psoriasis during the COVID-2019 epidemic.

Methods: A cross-sectional study among Chinese patients with psoriasis was conducted through a web-based questionnaire survey during 25 Feb 2020 and 6 Mar 2020. Demographic and clinical data, nonadherence to treatment, and patient-reported outcomes were collected. The outcomes included deterioration of the disease condition, perceived stress, and symptoms of anxiety and depression. Logistic regression was used to investigate the associations.

Results: A total of 926 questionnaires were collected. A total of 634 (68.5%) reported nonadherence to treatment, and worse adherence was found among patients receiving systemic treatment (adjusted odds ratio [AOR]: 2.67; 95% CI: 1.40-5.10) and topical treatment (AOR: 4.51; 95% CI: 2.66-7.65) compared to biological treatment. Nonadherence to treatment (less than two weeks and more than two weeks) was significantly associated with deterioration of psoriasis (aOR: 2.83 to 5.25), perceived stress (AOR: 1.86 to 1.57), and symptoms of anxiety (AOR: 1.42 to 1.57) and depression (AORs: 1.78). Subgroup analysis by treatment showed consistent results in general.

Conclusion: Nonadherence to treatment was associated with the aggravation of psoriasis conditions, perceived stress, and symptoms of anxiety and depression.

Keywords: coronavirus disease 2019; patient-reported outcome; psoriasis; treatment adherence.

Grants and funding

This work was supported by the National Natural Science Foundation of China (62041208, 81974479, 81573049, 81830096), the Ministry of Science and Technology of the People’s Republic of China (2016YFC0900802, 2018YFC0117004, 2016YFC0901705), the Emergency Project of Prevention and Control for COVID-19 of Central South University (502701002), and the Department of Science and Technology of Hunan Province (2018SK2082, 2018SK2086).