BRHS - Library of key documents | Institute of Epidemiology & Health Care - UCL


Overview of data collected in the BRHS Cohort BRHS Survey Questions - Baseline (1978-80) to 2018 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 BRHS Questionnaires Number of Study Participants BRHS Baseline 1978-80 questionnaire (Q1) 7735 BRHS 1983-85 questionnaire (Q5) 7275 BRHS 1992 questionnaire (Q92) 5925 BRHS 1996 questionnaire (Q96) 5263 BRHS 1998-2000 20 year follow- up survey - main questionnaire (Q20) BRHS 1998-2000 20 year follow-up survey- Physical activity and diet questionnaire (Q20) 4252 BRHS 2003 questionnaire (Q2003) 3981 BRHS 2005 questionnaire (Q2005) 3540 BRHS 2007 questionnaire (Q2007) 3014 BRHS 2010-2012 questionnaire (Q30) 2147 BRHS 2014 questionnaire (Q2014) 1655 BRHS 2015 questionnaire (Q2015) 1530 BRHS 2016 questionnaire (Q2016) 1348 BRHS 2017 questionnaire (Q2017) 1247 BRHS 2018 questionnaire (Q2018) 1009 BRHS 2020 questionnaire (Q2020) Physical Examinations data collection forms Number 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 Examinations 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 Phyical examination protocol
Q1 BRHS Baseline 1978-80 - Documentation of datasets Q1 Data dictionaries - Q1 Physical Examination documentation of dataset brhs_baseline_1978-80_q1_physical_exam_measurements_data_dictionary.xlsx Q1 Biomarkers documentation of dataset brhs_baseline_1978-80_q1_blood_biomarkers_data_dictionary.xlsx Q1 Derived variables documentation of dataset brhs_baseline_1978-80_q1_derived_variables_data_dictionary.xlsx Q1 Participant Profile documentation of dataset brhs_baseline_1978-80_q1_participant_profile_data_dictionary.xlsx Q1 Electrocardiogram (ECG) documentation of dataset brhs_baseline_1978-80_q1_ecg_data_dictionary.xlsx Q1 Migration documentation of dataset brhs_baseline_1978-80_q1_migration_data_dictionary.xlsx Q1 Bortner Score documentation of dataset brhs_baseline_1978-80_q1_bortner_questionnaire_data_dictionary.xlsx Q1 BRHS questionnaire coding protocol brhs_baseline_1978-80_q1_questionnaire_data_dictionary.xlsx

BRHS Morbidity Data Collection Forms BRHS GP Record Review Form - Sample BRHS Myocardial Infarction - Event validation form BRHS Stroke - Supplementary information form BRHS Heart Failure - Supplementary information form BRHS Deep Vein Thrombosis - Supplementary information form Pulmonary Embolism - Supplementary information form
BRHS Activity Survey Accelerometer Actigraph GT3X Monitor -1 week usage Year of activity survey Activity survey questionnaire Activity survey diary/ log 2010 A1 Questionnaire A1 Survey Diary 2011 A2 Questionnaire A2 Survey Diary 2012 A3 Questionnaire A3 Monitor Log 2013 A4 Questionnaire A4 Monitor Log 2015 A5 Questionnaire A5 Monitor Log 2017 A6 Questionnaire A6 Monitor Log

Year of activity survey	Activity survey questionnaire	Activity survey diary/ log
2010	A1 Questionnaire	A1 Survey Diary
2011	A2 Questionnaire	A2 Survey Diary
2012	A3 Questionnaire	A3 Monitor Log
2013	A4 Questionnaire	A4 Monitor Log
2015	A5 Questionnaire	A5 Monitor Log
2017	A6 Questionnaire	A6 Monitor Log

BRHS - Library of key documents

Overview of data collected in the BRHS Cohort

BRHS Questionnaires

Number of Study Participants

Physical Examinations data collection forms

Number of Study Participants

Physical Examinations protocols

Q1 BRHS Baseline 1978-80 - Documentation of datasets

Q1 Data dictionaries -

BRHS Morbidity Data Collection Forms

BRHS Activity Survey

Year of activity survey

Activity survey questionnaire

Activity survey diary/ log