Research Platform to Screen and Protect Individuals that Work Within a Food Production, Healthcare, Research or Clinical Organization
Networks
-
Datasets
-
Variables
-
The primary objective of this study is to determine whether asymptomatic individuals may shed COVID-19 during the pandemic. It is hypothesized that a small proportion (~1-10%) of asymptomatic individuals may be COVID-19 positive either because they are in the incubation period prior to symptoms or remain asymptomatic for the duration of infection.
The secondary objective is to help determine the validity of the Panbio COVID-19 Ag Rapid test and saliva sample COVID-19 test by conducting these tests alongside the nasopharyngeal swab test.
- Start Year
- 2020
- End Year
- 2022
| Investigators | Contacts |
|---|---|
|
|
Design
- Study design
- Cohort
- Follow Up
- After baseline, participants are followed-up up to once a month after each COVID-19 swab test, with frequency of data collection depending on COVID-19 positivity.
Recruitment
- Recruitment Target
-
- Individuals
Number of Participants
- Number of Participants
- 10,000
- Number of Participants with Biological Samples
- 10,000
Access
Availability of data and biosamples
| Possible Access to Data | |
| Possible Access to Biosamples | |
| Other |
Timeline
Populations
The population is composed of asymptomatic individuals working within a food production organization at increased risk due to the nature of their occupation (cannot work from home or difficult distancing) and location in a hot spot in Ontario.
Selection Criteria
- Newborns
- Twins
- Countries
-
- Canada
- Territory
- Ethnic Origin
-
- Health Status
-
Exclusion:
- Individuals with fever, respiratory or flu-like symptoms.
- Individuals with specific symptoms including:
- Fever, chills or headache
- New or worsening cough
- Shortness of breath, difficulty breathing, sore throat or difficulty swallowing
- Runny nose or stuffy nose without another cause (e.g. allergies)
- Nausea/vomiting, diarrhea, stomach pain
- Decrease/loss of taste or smell
- Unexplained fatigue, malaise, muscle aches
- Eye pain or pink eye.
- Individuals should be screened for symptoms as per their institutional requirements.
- Other Criteria
-
Inclusion:
- Occupation in food production
- Asymptomatic as per daily screening
- No contra-indication to performing a nasopharyngeal swab
Recruitment
- Sources of recruitment
-
- Specific population
- Specific Population
-
- Other specific population : Food production workers
Number of Participants
- Number of Participants
- 712
- Number of Participants with Biological Samples
- 712
Data Collection Events
| # | Name | Description | Start | End |
|---|---|---|---|---|
| 0 |
RESPECT - Food workers - Baseline
|
Information about sociodemographic, exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Mental health information was also collected. ... | 2020-10 | 2020-10 |
| 1 |
RESPECT - Food workers - Follow-up 1
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2020-11 | 2020-12 |
| 2 |
RESPECT - Food workers - Follow-up 2
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2021-01 | 2021-02 |
| 3 |
RESPECT - Food workers - Follow-up 3
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2021-03 | 2021-04 |
| 4 |
RESPECT - Food workers - Follow-up 4
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2021-05 | 2021-06 |
| 5 |
RESPECT - Food workers - Follow-up 5
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2021-07 | 2021-08 |
| 6 |
RESPECT - Food workers - Follow-up 6
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2021-09 | 2021-10 |
| 7 |
RESPECT - Food workers - Follow-up 7
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2021-11 | 2021-12 |
| 8 |
RESPECT - Food workers - Follow-up 8
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2022-01 | 2022-02 |
| 9 |
RESPECT - Food workers - Follow-up 9
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2022-03 | 2022-03 |
The population is composed of asymptomatic individuals working within a healthcare, research or clinical organization at increased risk due to the nature of their occupation (cannot work from home or difficult distancing) and location in a hot spot in Ontario.
Selection Criteria
- Newborns
- Twins
- Countries
-
- Canada
- Territory
- Ethnic Origin
-
- Health Status
-
Exclusion:
- Individuals with fever, respiratory or flu-like symptoms.
- Individuals with specific symptoms including:
- Fever, chills or headache
- New or worsening cough
- Shortness of breath, difficulty breathing, sore throat or difficulty swallowing
- Runny nose or stuffy nose without another cause (e.g. allergies)
- Nausea/vomiting, diarrhea, stomach pain
- Decrease/loss of taste or smell
- Unexplained fatigue, malaise, muscle aches
- Eye pain or pink eye.
- Individuals should be screened for symptoms as per their institutional requirements.
- Other Criteria
-
Inclusion:
- Occupation in healthcare/research or clinical organization
- Asymptomatic as per daily screening
- No contra-indication to performing a nasopharyngeal swab
Recruitment
- Sources of recruitment
-
- Specific population
- Specific Population
-
- Other specific population : Healthcare/Research/Clinical workers
Number of Participants
- Number of Participants
- 1,560
- Number of Participants with Biological Samples
- 1,560
Data Collection Events
| # | Name | Description | Start | End |
|---|---|---|---|---|
| 0 |
RESPECT - Healthcare/Research/Clinical workers - Baseline
|
Information about sociodemographic, exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Mental health information was also collected. ... | 2020-07 | 2020-08 |
| 1 |
RESPECT - Healthcare/Research/Clinical workers - Follow-up 1
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2020-11 | 2020-12 |
| 2 |
RESPECT - Healthcare/Research/Clinical workers - Follow-up 2
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2021-01 | 2021-02 |
| 3 |
RESPECT - Healthcare/Research/Clinical workers - Follow-up 3
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2021-03 | 2021-04 |
| 4 |
RESPECT - Healthcare/Research/Clinical workers - Follow-up 4
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2021-05 | 2021-06 |
| 5 |
RESPECT - Healthcare/Research/Clinical workers - Follow-up 5
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2021-07 | 2021-08 |
| 6 |
RESPECT - Healthcare/Research/Clinical workers - Follow-up 6
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2021-09 | 2021-10 |
| 7 |
RESPECT - Healthcare/Research/Clinical workers - Follow-up 7
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2021-11 | 2021-12 |
| 8 |
RESPECT - Healthcare/Research/Clinical workers - Follow-up 8
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2022-01 | 2022-02 |
| 9 |
RESPECT - Healthcare/Research/Clinical workers - Follow-up 9
|
Information about exposures and travel history, occupation category, symptoms in the past 21 days, and vaccination was collected. Blood samples were collected to look for COVID-19 specific ... | 2022-03 | 2022-03 |
Classifications
- Socio-demographic and economic characteristics
- Lifestyle and behaviours
- Birth, pregnancy and reproductive health history
- Perception of health, quality of life, development and functional limitations
- Diseases
- Symptoms and signs
- Medication and supplements
- Non-pharmacological interventions
- Health and community care services utilization
- Death
- Physical measures and assessments
- Laboratory measures
- Cognition, personality and psychological measures and assessments
- Life events, life plans, beliefs and values
- Preschool, school and work life
- Social environment and relationships
- Physical environment
- Administrative information
Socio-demographic and economic characteristics
Age/birthdate
Sex/gender
Family and household structure
Residence
Ethnicity, race and religion
Labour force and retirement
Lifestyle and behaviours
Leisure activities
Perception of health, quality of life, development and functional limitations
Perception of health
Diseases
Certain infectious and parasitic diseases (A00-B99)
Neoplasms (C00-D48)
Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
Endocrine, nutritional and metabolic diseases (E00-E90)
Diseases of the nervous system (G00-G99)
Diseases of the circulatory system (I00-I99)
Diseases of the respiratory system (J00-J99)
Diseases of the digestive system (K00-K93)
Diseases of the genitourinary system (N00-N99)
Symptoms and signs
Symptoms and signs involving the circulatory and respiratory systems (R00-R09)
Symptoms and signs involving the digestive system and abdomen (R10-R19)
Symptoms and signs involving nervous and musculoskeletal systems (R25-R29)
Symptoms and signs involving cognition, perception, emotional state and behaviour (R40-R46)
General symptoms and signs (R50-R69)
Symptoms related to multiple categories
Medication and supplements
Medication and supplement intake
Posology and protocol of administration
Non-pharmacological interventions
Laboratory diagnosis interventions
Health and community care services utilization
Hospitalizations
Laboratory measures
Virology
Cognition, personality and psychological measures and assessments
Personality
Psychological distress and emotions
Other psychological measures and assessments
Physical environment
Biological exposure
Administrative information
Identifiers
Date and time-related information
Physical and cognitive measure and biosample-related information
Other administrative information