Impact of the COVID-19 pandemic on cancer diagnoses, stage and survival in Alberta.

ABSTRACT:

Background

The COVID-19 pandemic is suspected to have affected cancer care and outcomes among patients in Canada. In this study, we evaluated the impact of the state of emergency period during the COVID-19 pandemic (Mar. 17 to June 15, 2020) on cancer diagnoses, stage at diagnosis and 1-year survival in Alberta.

Methods

We included new diagnoses of the 10 most prevalent cancer types from Jan. 1, 2018, to Dec. 31, 2020. We followed patients up to Dec. 31, 2021. We used interrupted time series analysis to examine the impact of the first COVID-19-related state of emergency in Alberta on the number of cancer diagnoses. We used multivariable Cox regression to compare 1-year survival of the patients who received a diagnosis during 2020 after the state of emergency with those who r

SUBMITTER: Heer E 

PROVIDER: S-EPMC10260240 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature