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Table 3 Cluster membership by categories

From: Characterisation of trials where marketing purposes have been influential in study design: a descriptive study

  Cluster (total) Maybe No Yes
Number of Clusters = 2 1 (115) 4 106 5
  2 (79) 10 33 36
Number of Clusters = 3 1 (43) 1 42 0
  2 (78) 10 32 36
  3 (73) 3 65 5
Number of Clusters = 4 1 (43) 1 42 0
  2 (52) 9 23 20
  3 (67) 2 63 2
  4 (32) 2 11 19
Number of Clusters = 5 1 (42) 1 41 0
  2 (51) 9 23 19
  3 (34) 2 29 3
  4 (35) 0 35 0
  5 (32) 2 11 19