2023-05-10

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\(~\) As of: 2023-05-06

CANCER SCREENING DEFICIT

This chapter evaluates the disruption of screening medical services by COVID-19 by looking at effects on Gyn Cancer screening and Colorectal Cancer screening using FIT, between 2019-01-02 and 2023-05-06.

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Summary Table Ca screening Encounters

Ca Screening Deficit Attributed to COVID-19 Disruption onset in 2020
scrn.encntr period.2023 period.2022 period.2021 period.2020 period.2019 deficit20 deficit20.prcnt deficit21 deficit21.prcnt deficit22 deficit22.prcnt
Breast Ca 1728 3361 3112 2942 3677 -735 -19.99% -565 -15.37% -316 -8.59%
Gyn exam 2385 4086 3154 2783 3443 -660 -19.17% -289 -8.39% 643 18.68%
Cervical Ca 460 365 427 273 287 -14 -4.88% 140 48.78% 78 27.18%
Colorectal 1243 3599 3159 2430 2465 -35 -1.42% 694 28.15% 1134 46.00%
Note:
period.2019 = encounters for year 2019, etc.,
deficit: based on pre-COVID full year (2019) encounters,
Colorectal Ca screening was by FIT occult fecal blood method,
Cervical Ca Screening using specific dx codes under-counts (subsumed in GYN exam), but trend holds.

For Colorectal cancer screening, nearly all the patients do the FIT (self-administered card smear test) which bypasses regular office visit. This explains the lower deficit when compared to services that require in-person visit and interaction with the physician.

GYN Time series: The shaded period represents the “COVID-19 signature”

GYN screenings Deficit – Raw data