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. Author manuscript; available in PMC: 2024 Sep 6.
Published in final edited form as: J Geriatr Emerg Med. 2024 Jul 29;5(3):10.17294/2694-4715.1080. doi: 10.17294/2694-4715.1080

Figure 3.

Figure 3.

Estimated Rate Ratios and 95% Confidence Intervals by Subgroups and Quarter, Adjusted Models.1

ED = emergency department, ADI = Area deprivation index, JFI = JEN Frailty Index

1 Rate ratio = Mean estimate of number of ED visits in subgroup in Post Covid-19 quarter relative to the mean estimate of number of ED visits in the corresponding Pre Covid-19 quarter one year prior.

2 Other race includes Asian, American Indian or Alaskan Native, Native Hawaiian or Pacific Islander, or had more than one race identified

Pre Covid-19: Q1=March-May 2019, Q2=June-August 2019, Q3=September-November 2019, Q4=December 2019-February 2020; Post Covid-19: Q5=March-May 2020, Q6=June-August 2020, Q7=September-November 2020, Q8=December 2020-February 2021