COVID-19 testing and mental health service utilization in Ontario: a population-based cohort study.
Saqib K; Goel V; Dubin JA; VanderDoes J; Butt ZA · 2026 · International journal of public health
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Objective To examine differences in mental health-related healthcare utilization for anxiety and depression between individuals who did and did not undergo COVID-19 PCR testing in Ontario. Background: The COVID-19 pandemic has been…
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Metadata source: Europe PMC · DOI 10.3389/ijph.2026.1609134