Individual Study / LAD

Longitudinal Administrative Databank

Longitudinal Administrative Databank

Networks -
Datasets -
Variables -
Start Year
1982
Visit LAD

Members

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Investigators Contacts
  • Statistics Canada
    Statistics Canada

Design

Study design
Registry
Follow Up
Participant data is updated annually.

Recruitment

Recruitment Target
  • Individuals

Number of Participants

Number of Participants
No Limit
Number of Participants with Biological Samples

Access

Availability of data and biosamples

Possible Access to Data
Possible Access to Biosamples
Other

Supplementary Information

Timeline

LAD population

Selection Criteria
Newborns
Twins
Countries
  • Canada
Territory
Ethnic Origin
Health Status
Other Criteria
Participants must have a Canadian social insurance number and either must have submitted a T1 tax return or received a Canada Child Benefit, a T4 (Statement of earnings), or were listed as dependants on their spouses' T1 tax form.
Supplementary Information about selection criteria

Recruitment

Sources of recruitment
  • Specific population
Specific Population
  • Other specific population : Canadian income tax filers and their census families
Supplementary Information
Participants are selected from the Canada Revenue Agency's annual T1 Family File.

Number of Participants

Number of Participants
No Limit
Number of Participants with Biological Samples
Supplementary Information about selection criteria
Data Collection Events
# Name Description Start End
0 LAD - Data capture 1 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1982-01 1982-12
1 LAD - Data capture 2 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1983-01 1983-12
2 LAD - Data capture 3 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1984-01 1984-12
3 LAD - Data capture 4 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1985-01 1985-12
4 LAD - Data capture 5 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1986-01 1986-12
5 LAD - Data capture 6 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1987-01 1987-12
6 LAD - Data capture 7 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1988-01 1988-12
7 LAD - Data capture 8 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1989-01 1989-12
8 LAD - Data capture 9 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1990-01 1990-12
9 LAD - Data capture 10 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1991-01 1991-12
10 LAD - Data capture 11 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1992-01 1992-12
11 LAD - Data capture 12 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1993-01 1993-12
12 LAD - Data capture 13 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1994-01 1994-12
13 LAD - Data capture 14 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1995-01 1995-12
14 LAD - Data capture 15 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1996-01 1996-12
15 LAD - Data capture 16 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1997-01 1997-12
16 LAD - Data capture 17 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1998-01 1998-12
17 LAD - Data capture 18 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 1999-01 1999-12
18 LAD - Data capture 19 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2000-01 2000-12
19 LAD - Data capture 20 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2001-01 2001-12
20 LAD - Data capture 21` Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2002-01 2002-12
21 LAD - Data capture 22 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2003-01 2003-12
22 LAD - Data capture 23 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2004-01 2004-12
23 LAD - Data capture 24 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2005-01 2005-12
24 LAD - Data capture 25 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2006-01 2006-12
25 LAD - Data capture 26 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2007-01 2007-12
26 LAD - Data capture 27 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2008-01 2008-12
27 LAD - Data capture 28 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2009-01 2009-12
28 LAD - Data capture 29 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2010-01 2010-12
29 LAD - Data capture 30 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2011-01 2011-12
30 LAD - Data capture 31 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2012-01 2012-12
31 LAD - Data capture 32 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2013-01 2013-12
32 LAD - Data capture 33 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2014-01 2014-12
33 LAD - Data capture 34 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2015-01 2015-12
34 LAD - Data capture 35 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2016-01 2016-12
35 LAD - Data capture 36 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2017-01 2017-12
36 LAD - Data capture 37 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2018-01 2018-12
37 LAD - Data capture 38 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2019-01 2019-12
38 LAD - Data capture 39 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2020-01 2020-12
39 LAD - Data capture 40 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2021-01 2021-12
40 LAD - Data capture 41 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2022-01 2022-12
41 LAD - Data capture 42 Information is collected from the Canada Revenue Agency about geographic location, age, sex, marital status, citizenship, elderly status, capital gains or losses, income group, low-income status, ... 2023-01

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
Marital/partner status
Family and household structure
Residence
Citizenship and immigrant status
Language
Labour force and retirement
Income, possessions, and benefits
Other socio-demographic and economic characteristics

Death

Vital status

Social environment and relationships

Social participation
Social support

Administrative information

Identifiers
Physical and cognitive measure and biosample-related information
Other administrative information