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Table 1 Characteristics of the study samples

From: Missing channels in two-colour microarray experiments: Combining single-channel and two-channel data

  Experiment 1 Experiment 2 Combined
Ozone High Low  
Arrays    
   Number 90 97 187
   Cancer/Normal/Reference 74/14/2 86/11/0 160/25/2
Patients    
   Number 79 90 121
   Cancer/Normal/Both 65/11/3 79/10/1 99/14/8
   Providing ≥2 Cancer Arrays 6 6 47
   Providing ≥2 Normal Arrays 0 0 3
   Providing Normal and Cancer Arrays 4 1 8
  1. Detailing the number of normal and cancer tissue arrays used in the study, the numbers of patients who have provided normal or cancer arrays (or both), and the number of patients that feature on more than one array. Recall that all arrays have the Reference in the Cy5 channel.