Omicron-COVID-19-Related Knowledge in Parkinson's Disease Patients and Their Caregivers: A Cross-sectional Study.

Introduction: The Omicron variant of SARS-CoV-2 (COVID-19) became the global community's third major cause of worry. In the current study, we deployed a self-reported survey questionnaire to investigate the degree of comprehension, awareness and perception of the Omicron variant of COVID-19 in patients with Parkinson's disease (PD) and their respective caregivers (CGs).

Materials and methods: Using a standardised questionnaire, we conducted a prospective study on PD patients attending the neurology outpatient department prior to and during the COVID-19 pandemic. The study period was between February and August of 2022.

Results: A total of 114 CGs and 134 disease-affected patients were evaluated. Approximately 1.8% of the CGs and 4.5% of the patients contracted the Omicron-COVID-19. Over half of the patients (77.6%) were aware of the Omicron variant, and approximately 40.3% of them were aware of its symptoms. After receiving the Covid immunisation, patients (94.02%) reported no change in symptoms. The percentage of patients and CGs who had no symptoms of the viral infection and were not even got tested ever was 95.5% and 98.2%, respectively. Further, patients (95.5%) opted for the 'offline' as a preferred mode of consultation, citing the precision of treatment being the main reason.

Conclusion: No definite correlation between the Omicron variant infection and symptoms of PD could be established. The awareness regarding Omicron variant was largely unknown. More patient-centred research on larger population groups, incorporating literate and urban groups would unravel the knowledge gaps.