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Fig. 5 | Trials

Fig. 5

From: Early warnings and repayment plans: novel trial management methods for monitoring and managing data return rates in a multi-centre phase III randomised controlled trial with paper Case Report Forms

Fig. 5

Data return rates of centres contacted regarding falling data return rates between 13 May 2015 and 28 September 2016. Thick black line in each plot indicates the 80% acceptability threshold. Marker on each line is the date of the team meeting at which it was agreed to contact the centre

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Trials

ISSN: 1745-6215