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Comparing Objective Conjunctival Hyperemia Grading and the Ocular Surface Disease Index Score in Dry Eye Syndrome During COVID-19
Published on: May 25, 2022
Access to eye care during the COVID-19 pandemic, India
Janani Muralikrishnan1, Josephine S Christy2, Kavitha Srinivasan3
1Department of Paediatrics, Aravind Eye Hospital, Pondicherry, India.
Objective:
To study the impact of the coronavirus disease 2019 (COVID-19) pandemic on outpatient visits to eye care facilities in south India.
Methods:
We used data on 7.69 million outpatient visits to primary (i.e. vision centres), secondary and tertiary Aravind Eye Care System's centres between January 2019 and June 2021. We compared outpatient numbers and outpatients' age and sex between the pandemic period and the pre-pandemic period in 2019 for all centres, whereas vision and ophthalmic assessments were compared for vision centres only.
Findings:
During the first wave, the number of outpatient visits at tertiary, secondary and vison centres was 39% (647 968/1 656 296), 60% (170 934/283 176) and 73% (180 502/246 282) respectively, of 2019 levels. During the second wave, outpatient visits at tertiary, secondary and vision centres were 54% (385 092/710 949), 73% (88 383/121 739) and 79% (121 993/154 007), respectively, of 2019 levels. The proportion of outpatients who were female or younger than 20 years or older than 60 years was significantly lower during the first and second waves than in 2019 (P < 0.0001 for all). The proportion of outpatients whose worse eye vision was poorer than 5/60 or who required referral was significantly higher (P < 0.0001 for both).
Conclusion:
Restrictive measurements led to declines in outpatient visits, however the decline was less at secondary and vision centres than at tertiary centres. Easy access to specialized ophthalmic care via telemedicine and the relative proximity of these centres to communities helped reduce barriers to access.
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