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. 2023 Jun 16;9:e44465. doi: 10.2196/44465

Table 2.

Québec Vaccination Registry information and self-reported vaccination status during the initial telephone follow-up of participants whose emergency department index visit occurred between March 24, 2020, and December 25, 2021 (n=1361).


Québec Vaccination Registry, n (%) Self-reported vaccination status, n (%)
Vaccination status

Yes (at least 1 dose) 913 (67.1) 932 (68.5)

No (no dose given) 448 (32.9) 429 (31.5)

Unknown or not assessed 0 (0) 0 (0)
First vaccine brand

Pfizer-BioNTech 707 (51.9) 689 (50.6)

Moderna 162 (11.9) 158 (11.6)

AstraZeneca or Covishield 42 (3.1) 42 (3.1)

Johnson & Johnson <5 (<0.4) <5a (<0.4)

Unknown, but vaccinated 0 (0) 37 (2.7)

Unknown or not vaccinated 448 (32.9) 433 (31.8)
Number of vaccines doses

0 448 (32.9) 429 (31.5)

1 366 (26.9) 368 (27)

2 501 (36.8) 511 (37.5)

3 46 (3.4) 53 (3.9)

aCells with fewer than 5 individuals could not be presented as requested by the ethics committee.