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Table 3 Latent variables with mutual-exclusion patterns

From: Identification of Chinese medicine syndromes in persistent insomnia associated with major depressive disorder: a latent tree analysis

Latent variables   
Partition given by Y06 Y06 = s0 Y06 = s1
  (0.31) (0.69)
String like pulse 1.00 0.32
Fine pulse 0.27 0.78
Sunken pulse 0.08 0.39
Slippery pulse 0.44 0.78
  Y03 = s0 Y03 = s1
Partition given by Y03 (0.79) (0.21)
White coating 0.63 0.00
Yellow coating 0.14 0.70
Partition given by Y02 Y02 = s0 Y02 = s1
  (0.54) (0.46)
Pale tongue 1.00 0.00
Red tongue 0.04 0.68
Partition given by Y01 Y01 = s0 Y01 = s1
  (0.48) (0.52)
Thin coating 1.00 0.05
Slimy coating 0.00 0.23