The impact of Covid-19 on the health of physicians, nurses and other healthcare workers: an interprovincial cohort study

The objectives of this study are: * To assess the impact of working through the Covid-19 pandemic on health care workers (HCW); * To identify remediable workplace practices associated with infection in HCW and interventions helpful in managing the mental health impact of the pandemic; and * Post-vaccine, to monitor changes in IgG antibody concentration over time.

Overview

Acronym
C19-HCW
Investigators
Dr. Nicola Cherry
University of Alberta
Dr. Anil Adisesh
St. Michael's Hospital
Dr. Igor Burstyn
Drexel University
Dr. Carmen Lynn Charlton
University of Alberta
Dr. Quentin Durand-Moreau
University of Alberta
Dr. France Labrèche
Institut de recherche Robert-Sauvé en santé et en sécurité du travail
Dr. Shannon Marie Ruzycki
University of Calgary
Contacts
Dr. Nicola Cherry
University of Alberta

General Design

Study design
Cohort
Start - End Year
2020 -
General Information on Follow Up (profile, frequency)
After recruitment (Phase I), participants were followed-up in October 2020 (Phase II), then in May 2021 (Phase III) and in March 2022 (Phase IV). In addition, participants were followed-up at 4, 7 and 13 months after the first dose of the vaccine.
Recruitment Target
  • Individuals
Number of Participants
5,200
Number of Participants with Biological Samples
3,000
Supplementary Information
A nested case-control study of all new cases was done after Phase II. Participants found positive for the virus are matched with controls in the cohort from within their own professional group and health region.

Access

Availability of data and biosamples

Possible Access to Data
Possible Access to Biosamples
Other

Timeline

Population

C19-HCW population
The population is composed of health care workers (doctors, nurses, health care aides and personal support workers) in four provinces of Canada.

Selection Criteria

Countries
  • Canada
Canadian Provinces
  • Alberta
  • British Columbia
  • Ontario
  • Quebec
Other Criteria
Be a health care worker: physicians, nurses, health care aides and personal support workers

Sources of Recruitment

Specific Population
  • Members of an association
Supplementary Information
Recruitment procedure was done by approaching health care workers through their regulatory bodies. In Alberta, British Columbia, Ontario and Quebec physicians have been approached through the provincial College of Physicians and Surgeons. Nurses (RN, RPNs, LPNs) have been recruited only in Alberta, personal support workers (PSW) in Ontario and health care aides (HCA) in Alberta.

Sample Size

Number of Participants
5,200
Number of Participants with Biological Samples
3,000

Data Collection Events

# Name Data sources Data sources - Biosamples Start End
0 C19-HCW - Phase I
  • Questionnaires
2020 (April) 2020 (October)
1 C19-HCW - Phase II
  • Questionnaires
  • Biosamples
  • Blood
2020 (October) 2021 (March)
2 C19-HCW - Phase III
  • Questionnaires
  • Biosamples
  • Blood
2021 (May) 2021 (October)
3 C19-HCW - Nested case-control study
  • Questionnaires
2020 (October) 2022 (March)
4 C19-HCW - 4 months post-vaccination
  • Questionnaires
  • Biosamples
  • Blood
2021 (April) 2022 (March)
5 C19-HCW - 7 months post-vaccination
  • Questionnaires
  • Biosamples
  • Blood
2021 (July) 2022 (March)
6 C19-HCW - 13 months post-vaccination
  • Questionnaires
  • Biosamples
  • Blood
2022 (January) 2022 (March)
7 C19-HCW - Phase IV
  • Questionnaires
2022 (March) Ongoing

Participating Studies

Acronym Name Study design Countries

Harmonization Initiatives Included

Acronym Name

Datasets

Name Data Collection Events Variables

Areas of Information Collected

Socio-demographic and economic characteristics
Death
Lifestyle and behaviours
Physical measures and assessments
Birth, pregnancy and reproductive health history
Laboratory measures
Perception of health, quality of life, development and functional limitations
Cognition, personality and psychological measures and assessments
Diseases
Life events, life plans, beliefs and values
Symptoms and signs
Preschool, school and work life
Medication and supplements
Social environment and relationships
Non-pharmacological interventions
Physical environment
Health and community care services utilization
Administrative information

Variables Content Summary

Areas of Information Collected
No Areas of Information Collected
No Scales Collected
Areas of Information Collected per per Population and Data Collection Event
No Areas of Information Collected
No Scales Collected

Networks

Acronym Name Harmonization Initiatives Individual Studies
Last Update: 2024-02-26T16:49:45.793