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Figure 1 | Trials

Figure 1

From: Central statistical monitoring in clinical trials

Figure 1

Patient level data checks. Output for one site, in which data were faked for 2 patients (shown in grey) by creating values for several variables that were close to the mean of all patients (which is more likely to occur if data were to be faked). Patients with values which lie too close to the multivariate mean are shown away from the others and were picked up (and circled in red) by the program.

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