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MRC Epidemiology Unit : Data Sharing

Studying at Cambridge

 

ADDITION-Cambridge Study

ADDITION is the Anglo-Danish-Dutch Study of Intensive Treatment in People With Screen Detected Diabetes in Primary Care.

ADDITION-Cambridge is an extended data set containing information about screening, baseline, 1-year follow-up and 5-year follow-up from Cambridge only, for the ADDITION study. We also hold more limited data sets for all the European centres (see the ADDITION-Europe pages), information on the screening round in Cambridge, and data related to the ADDITION-Plus and ADDITION-10% sub-studies.

Baseline, 1yr and 5yr data collection are all complete for this study. The management of all phase data is centralised in the Epidemiology Unit including all data for ADDITION-Europe (cleaned in collaboration with the ADDITION Denmark staff). Contacts for this data are Simon Griffin (PI), Rebecca Simmons (Investigator Scientist), and Clare Boothby (Data Analyst) or Adam Dickinson (Senior Data Manager).

This database follows the Unit's generic model and standardises its structure and management to match other studies for data sharing.

ADDITION-Cambridge Information

Study Level Descriptors [Apr 2014]

ADDITION-Cambridge Data Releases

Please see the table below for access to a particular release an its associated data dictionary.

Release 1:
Interim release containing minimal information essential for genetics analysis. Superseded by release 2.

Release 2:
Full release of all ADDITION-Cambridge data from screening, baseline, 1-year follow-up and 5-year follow-up measurements. We anticipate the data dictionary for this data set being available by summer 2012.

Data Dictionary [Version 1: Jun 2012]

ADDITION-Cambridge Questionnaires

BASELINE Questionnaires






USE OF CONTENT

Questionnaires, metadata and content are provided to enable and facilitate the sharing of study data, to maximise their value to the research community through assisting researchers. All images, content and logos have related IP and copyright and therefore no other uses are warranted by their availablity. For any other purpose please contact datasharing@mrc-epid.



Consent form [Version 7: Aug 2003]

General questionnaire [Version 5: May 2002]

Case report form Version [Version 6: Oct 2002]

Confirmatory OGTT form [Version 3: Oct 2004]

Checklist [Version 2: Apr 2005]

Aliquot storage [Version ?: Unknown]

EPAQ2 physical activity questionnaire [Version 4: CAMB/PA/4/1201]

FFQ (food frequency questionnaire) [Version ?: Unknown] ELY/PQ/3/607

1-YEAR FOLLOW-UP Questionnaires

General (administered) questionnaire [Version 2: Oct 2006]

Self-administered questionnaire [Version 1: May 2003]

Case report form [Version 1: Jan 2003]

Confirmatory OGTT form [Version 3: Oct 2004]

EPAQ2 physical activity questionnaire [Version 4: Unknown] CAMB/PA/4/1201

FFQ (food frequency questionnaire) [Version ?: Unknown] FFQ ELY/PQ/3/607

5-YEAR FOLLOW-UP Questionnaires

General questionnaire [Version ?: Unknown]

Self-administered questionnaire [Version ?: Unknown]

EPAQ2 physical activity questionnaire [Version 4: Unknown] CAMB/PA/4/1201

FFQ (food frequency questionnaire) [Version ?: Unknown] ELY/PQ/3/607

Extra measures [Version 1: Aug 2008]

Aliquot storage [Version 1: Jul 2008]

Consent (main) [Version 1.4: Jul 2008] used in most cases

Consent (medical records) [Version 2.1: May 2008] used when consent to access medical records had such consent not previously been clearly given

Cambridge extra questionnaire [Version ?: Unknown]

Measurement checklist [Version ?: Unknown]



Information created: 10 Apr 2014 by A Dickinson
Information last updated: 06 June by Adam Dickinson.