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Table 2 Statistics for triggered and untriggered sites (number of patients, time since first randomisation, and score)

From: Implementing monitoring triggers and matching of triggered and control sites in the TEMPER study: a description and evaluation of a triggered monitoring management system

  Triggered sites Untriggered sites Within-pair difference
Patientsa Monthsb Ln of monthsc Score Patientsa Monthsb Ln of monthsc Score Patientsa Monthsb Ln of monthsc Score
Max 250 117.6 4.77 6 149 110.9 4.71 3 128 24.3 0.39 6
Mean 49.9 70.3 4.21 4.0 41.4 71.7 4.24 0.8 8.5 −1.4 −0.03 3.1
Min 3 30.6 3.42 2 3 34.6 3.54 0 −8 −39.3 −0.64 1
  1. aNumber of patients randomised at site
  2. bNumber of months since first site randomisation
  3. cNatural logarithm of number of months since first site randomisation