Subject(s)
COVID-19 , Psoriasis , Humans , Quality of Life , Mental Health , Pandemics , Tertiary Healthcare , Follow-Up Studies , Psoriasis/diagnosis , Psoriasis/drug therapy , Psoriasis/epidemiologyABSTRACT
Background: Illness perceptions in psoriasis have an impact on adherence and disability. Changes in dermatological healthcare provision during the Covid-19 pandemic and distress may have affected illness perceptions in psoriasis patients. Objectives: To test whether illness perceptions about psoriasis changed during the first year of the Covid-19 pandemic compared to pre-pandemic in a tertiary population with psoriasis and whether pandemic effects differed depending on depressive burden, given this population's high depression prevalence. Methods: In a cross-sectional survey of n = 188 tertiary patients with dermatologist-confirmed psoriasis recruited before and during the pandemic, eight illness perceptions domains were assessed using the Brief-Illness Perceptions Questionnaire (BIPQ). Presence of depression was assessed with the Hospital Anxiety and Depression Scale (HADS). Results: Beliefs about treatment control and patients' understanding of psoriasis were significantly worse in patients responding during the pandemic compared to before Covid-19. These differences were greater when depression was absent (treatment control: adjusted p < 0.001; coherence: adjusted p = 0.01). However, participants during the pandemic felt less emotionally affected (adjusted p = 0.02) and concerned (adjusted p = 0.007) about psoriasis, independently of depression. Conclusions: We found diverse pandemic effects on illness perception domains in psoriasis. Uncertainty and reduced healthcare access may drive poorer treatment and coherence beliefs during Covid-19. These beliefs can hinder patients' health-promoting behaviours and may explain the high pandemic non-adherence reported previously in psoriasis. Appropriate interventions are needed to establish positive long-term cognitions and improve psoriasis management, for example, using the PsoWell patient materials. Dermatology services should invest in engaging and educating patients regardless of concurrent psychological distress.