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Data access
The i-WIP Collaborative Group collectively gathered data from over 12,500 pregnant women randomised in 36 trials which compared the effects of dieting and physical activity. The range of variables is available to view in Appendix 3 of the HTA NIHR report (Health Technol Assess2017;21(41)). The data are anonymised and risk of identification of individual participants is low.
The Queen Mary University of London is the legal custodian of the i-WIP dataset. The access to the dataset is regulated by prespecified terms and conditions (available on request) and overseen by Data Access Committee.
The list of approved secondary analyses using i-WIP dataset as for 19th Sep 2017 is available here.
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