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Table 4 The repeated measures analysis of variance results for change in dim light melatonin onset

From: Can tryptophan supplement intake at breakfast enhance melatonin secretion at night?

  p value F value(df) Partial η 2 value
Main effect of TRP .880 0.03 (1, 7) .004
Main effect of light <.001 42.03 (1, 7) .857
Interaction between TRP and light .115 3.23 (1, 7) .316
  1. TRP tryptophan