BRHS - Library of key documents

BRHS - Library of key documents

OVERVIEW OF DATA COLLECTED IN THE BRHS COHORT
BRHS Survey Questions - Baseline (1978-80) to 2023
BRHS Physical Survey Measurements Baseline (1978-80) to 2018
BRHS Biomarkers Baseline (1978-80) to 2018
BRHS Major morbidity outcomes Baseline (1978-80) to 2020

 

QUESTIONNAIRES  
Postal QuestionnaireQuestionnaire data notes and coding protocolData dictionaries
BRHS 1978-80 Baseline questionnaire (Q1)BRHS 1978-80 Baseline questionnaire data notes and coding protocol (Q1)

BRHS Baseline Questionnaire 1978-80 (Q1) - Data dictionary

 

BRHS 1983-85 questionnaire (Q5)

BRHS 1983-85 questionnaire data notes and coding protocol (Q5)

BRHS 1983-85 Derived variables documentation

BRHS 1983-85 questionnaire data (Q5) - Data dictionary

BRHS 1983-85 Derived variables - Data dictionary

 

BRHS 1992 questionnaire (Q1992)

BRHS 1992 questionnaire data notes and coding protocol (Q1992)

BRHS 1992

Derived variables documentation

 

BRHS 1992 questionnaire data (Q92) - Data dictionary

BRHS 1992

Derived variables - Data dictionary

 

BRHS 1996 questionnaire (Q1996)

BRHS 1996 questionnaire data notes and coding protocol (Q1996)

BRHS 1996 Derived variables documentation

 

BRHS 1996 questionnaire data (Q96) - Data dictionary

BRHS 1996 Derived variables - Data dictionary

 

BRHS 1998-2000 20-year follow-up survey- Main questionnaire (Q20-main)

BRHS 1998-2000 20-year follow-up main questionnaire

data notes and coding protocol (Q20-main)

 

BRHS 1998-2000 (Q20) 20 year follow-up -survey main questionnaire -Data dictionary

 

BRHS 1998-2000 Physical activity and diet questionnaire (Q20 Physical activity)BRHS 1998-2000 Physical activity and diet questionnaire data notes and coding protocol (Q20 Physical activity)BRHS 1998-2000 Physical activity and diet questionnaire- Data dictionary
BRHS 2003 questionnaire (Q2003)

BRHS 2003 questionnaire

data notes and coding protocol (Q2003)

 

BRHS 2003

Derived variables documentation

 

BRHS 2003 questionnaire data (Q2003) - Data dictionary

BRHS 2003 Derived variables - Data dictionary

BRHS 2005 questionnaire (Q2005)

BRHS 2005 questionnaire data notes and coding protocol (Q2005)

BRHS 2005 Derived variables documentation

BRHS 2005 questionnaire data (Q2005) - Data dictionary

BRHS 2005 Derived variables - Data dictionary

BRHS 2007 questionnaire (Q2007)

BRHS 2007 questionnaire

data notes and coding protocol (Q2007)

 

BRHS 2007 Derived variables documentation

BRHS 2007 questionnaire data (Q2007) - Data dictionary

BRHS 2007 Derived variables - Data dictionary

BRHS 2010-12 questionnaire (Q30)

BRHS 2010-12 questionnaire

data notes and coding protocol (Q30)

BRHS 2010-12 questionnaire (Q30) - Data dictionary
BRHS 2014 questionnaire (Q2014)

BRHS 2014 questionnaire

data notes and coding protocol (Q2014)

 

BRHS 2014 Derived variables documentation

BRHS 2014

questionnaire data (Q2014) - Data dictionary

 

BRHS 2014 Derived variables - Data dictionary

BRHS 2015 questionnaire (Q2015)

BRHS 2015 questionnaire data notes and coding protocol (Q2015)

BRHS 2015 Derived variables documentation

BRHS 2015 questionnaire data (Q2015) - Data dictionary

BRHS 2015 Derived variables - Data dictionary

BRHS 2016 questionnaire (Q2016)

BRHS 2016 questionnaire

data notes and coding protocol (Q2016)

 

BRHS 2016 Derived variables documentation

BRHS 2016 questionnaire data (Q2016) - Data dictionary

BRHS 2016 Derived variables - Data dictionary

BRHS 2017 questionnaire (Q2017)

BRHS 2017 questionnaire

data notes and coding protocol (Q2017)

 

BRHS 2017 Derived variables documentation

BRHS 2017 questionnaire data (Q2017) - Data dictionary

BRHS 2017 Derived variables - Data dictionary

BRHS 2018 questionnaire (Q40)  
BRHS 2020-21 questionnaire (Q2020-21)

BRHS 2020-21 questionnaire data notes and coding protocol (Q2020-21)

BRHS 2020-21 Derived variables documentation

BRHS 2020-21 questionnaire data (Q2020-21) - Data dictionary

BRHS 2020-21 Derived variables - Data dictionary

BRHS 2023 questionnaire (Q2023)

BRHS 2023 questionnaire data notes and coding protocol (Q2023)

BRHS 2023 Derived variables documentation

BRHS 2023 questionnaire data (Q2023) - Data dictionary

BRHS 2023 Derived variables - Data dictionary

PHYSICAL EXAMINATIONS DATA COLLECTION FORMSNUMBER OF STUDY PARTICIPANTS

BRHS Baseline

1978-80 physical examination

data collection form (Q1)

 

7735
BRHS 1998-2000 physical examination data collection form (Q20)4252
BRHS 2010-2012 physical examination data collection form (Q30)1722
BRHS 2018-2019 physical examination data collection form (Q40)667
PHYSICAL EXAMINATION PROTOCOLS

 

 

 

BRHS Baseline 1978-80 (Q1) Physical examination

protocol

 

 

 

BRHS 1998-2000 (Q20) 20yr follow-up Physical examination

protocol

 

 

 

 

BRHS 2010-2012 (Q30) 30yr follow-up Physical examination

protocol

 

 

 

 

BRHS 2018-2019 (Q40)

40yr follow-up Physical examination protocol

 

 

 

 

 

DATA DOCUMENTATION AND DATA DICTIONARIES

 

Q1 BRHS BASELINE 1978-80 DATA DOCUMENTATION FILE

Q1 BRHS

BASELINE 1978-80 DATA DICTIONARIES

 

BRHS Baseline 1978-80 (Q1) - Physical exam measurementsBRHS Baseline 1978-80 (Q1) - Physical exam measurements data dictionary
BRHS Baseline 1978-80 (Q1) - ECGBRHS Baseline 1978-80 (Q1) - ECG data dictionary
BRHS Baseline 1978-80 (Q1) - Blood biomarkersBRHS Baseline 1978-80 (Q1) - Blood biomarkers data dictionary
BRHS Baseline 1978-80 (Q1) - Derived variablesBRHS Baseline 1978-80 (Q1) - Derived variables data dictionary
BRHS Baseline 1978-80 (Q1) - Participant profileBRHS Baseline 1978-80 (Q1) - Participant profile data dictionary
BRHS Baseline 1978-80 (Q1) - Bortner questionnaireBRHS Baseline 1978-80 (Q1) - Bortner questionnaire data dictionary
BRHS Baseline 1978-80 (Q1) - MigrationBRHS Baseline 1978-80 (Q1) - Migration data dictionary
Q20 BRHS DATA DOCUMENTATION FILESQ20 BRHS DATA DICTIONARIES
BRHS 1998-2000 (Q20) 20 year follow-up - Physical exam measurements

 

BRHS 1998-2000 Q20 - Physical exam measurements data dictionary

BRHS 1998-2000 (Q20) 20 year follow-up - ECG

 

 

BRHS 1998-2000 (Q20) 20 year follow-up - ECG data dictionary

BRHS 1998-2000 (Q20) 20 year follow-up - Blood biomarkers

 

 

BRHS 1998-2000 (Q20) 20 year follow-up - Blood biomarkers data dictionary

BRHS 1998-2000 (Q20) 20 year follow-up - Derived variables

 

 

BRHS 1998-2000 (Q20) 20 year follow-up - Derived and adjusted variables data dictionary

BRHS 1998-2000 (Q20) 20 year follow-up - Participant profile

 

 

BRHS 1998-2000 (Q20) 20 year follow-up - Participant profile data dictionary

BRHS 1998-2000 (Q20) 20 year follow-up - Climate

 

 

BRHS 1998-2000 (Q20) 20 year follow-up - Climate data dictionary

BRHS 1998-2000 (Q20) 20 year follow-up - Air pollution

 

 

BRHS 1998-2000 (Q20) 20 year follow-up - Air pollution data dictionary

BRHS 1998-2000 (Q20) 20 year follow-up - Metabolites

 

 

BRHS 1998-2000 (Q20) 20 year follow-up - Metabolites data dictionary

 

Q30 BRHS DATA DOCUMENTATION FILESQ30 BRHS DATA DICTIONARIES
BRHS 2010-12 (Q30) 30 year follow-up - Physical exam measurements

 

BRHS 2010-12 (Q30) 30 year follow-up Physical exam measurements data dictionary

BRHS 2010-12 (Q30) 30 year follow-up - ECG

 

BRHS 2010-12 (Q30) 30 year follow-up - ECG data dictionary

BRHS 2010-12 (Q30) 30 year follow-up - Blood biomarkers

 

BRHS 2010-12 (Q30) 30 year follow-up - Blood biomarkers data dictionary

BRHS 2010-12 (Q30) 30 year follow-up - Vascular measures

 

BRHS 2010-12 (Q30) 30 year follow-up - Vascular measures data dictionary

BRHS 2010-12 (Q30) 30 year follow-up - Dental exam

 

BRHS 2010-12 (Q30) 30 year follow-up - Dental exam data dictionary

BRHS 2010-12 (Q30) 30 year follow-up - TYM Cognitive Assessment

 

BRHS 2010-12 (Q30) 30 year follow-up - TYM Cognitive Assessment data dictionary

BRHS 2010-12 (Q30) 30 year follow-up - Derived adjusted variables

 

BRHS 2010-12 (Q30) 30 year follow-up - Derived adjusted variables data dictionary

BRHS 2010-12 (Q30) 30 year follow-up - Participant profile

 

BRHS 2010-12 (Q30) 30 year follow-up - Participant profile data dictionary

BRHS 2010-12 (Q30) 30 year follow-up - Air pollution

 

BRHS 2010-12 (Q30) 30 year follow-up

- Air pollution data dictionary

 

 

Q40 BRHS DATA DOCUMENTATION FILEQ40 DATA DICTIONARIES
BRHS 2018 (Q40) 40 year follow-up - Physical exam measurements

 

BRHS 2018 (Q40) 40 year follow-up Physical exam measurements data dictionary

 

BRHS 2018 (Q40) 40 year follow-up - Blood biomarkers

 

BRHS 2018 (Q40) 40 year follow-up - Blood biomarkers data dictionary

 

BRHS 2018 (Q40) 40 year follow-up - TYM Cognitive Assessment

 

BRHS 2018 (Q40) 40 year follow-up - TYM Cognitive Assessment data dictionary

 

BRHS 2018 (Q40) 40 year follow-up - Derived adjusted variables

 

BRHS 2018 (Q40) 40 year follow-up - Derived adjusted variables data dictionary

 

BRHS 2018 (Q40) 40 year follow-up - Participant profile

 

BRHS 2018 (Q40) 40 year follow-up - Participant profile data dictionary

 

 

BRHS MORBIDITY FOLLOW-UP OF BRHS COHORT PARTICIPANTS THROUGH GENERAL PRACTICE (GP) RECORDS
Follow-up of BRHS cohort participants through General Practice (GP) records

GP record review

- details of diagnoses/

 - SampleGP Record Review -Data collection form
GP Record Review Myocardial Infarction - Event validation form

GP Record Review

Stroke - Supplementary information form

 

GP Record Review Heart Failure - Supplementary information form

 

GP Record Review Deep Vein Thrombosis

- Supplementary information form

 

GP Record Review Pulmonary Embolism - Supplementary information form

 

BRHS ACTIVITY SURVEY

Accelerometer

Actigraph GT3X Monitor

-1 week usage

 

Year of activity surveyActivity survey questionnaireActivity survey diary/ log
2010A1 Questionnaire

A1 Survey Diary

 

2011A2 Questionnaire

A2 Survey Diary

 

 

2012A3 QuestionnaireA3 Monitor Log
2013A4 QuestionnaireA4 Monitor Log
2015A5 QuestionnaireA5 Monitor Log
2017

A6

Questionnaire

 

A6 Monitor Log