In the absolute-count Poisson model without the outpatient-visit denominator, the HZO slope-change estimate remained positive but was not conventionally significant (IRR=1.074, 95% CI 0.991 to 1.165; p=0.081), suggesting that pandemic-related changes in outpatient utilization may have contributed to the magnitude of the proportion-based effect.
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Impact of the COVID-19 Pandemic on Outpatient Visit-Based Frequency Trends of Herpes Zoster Ophthalmicus.
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The sentences
The proportion of patients with any ocular complication was higher in the post-pandemic period, but this difference did not reach statistical significance.
While the time series analysis indicated no immediate surge in the relative frequency of HZO at the pandemic's start, it revealed a highly significant acceleration in the long-term increasing trend of HZO cases.