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. 2016 Apr 12;6(4):e782. doi: 10.1038/tp.2016.47

Figure 1.

Figure 1

Changes of serum brain-derived neurotrophic factor (BDNF) levels from baseline to follow-up among the three incident mood disorder groups and the control group. P-values were calculated with Scheffe multiple comparisons of interactions between time and each of the diagnostic groups in a repeated mixed model. aMinor depressive disorder (minDD) was diagnosed according to the criteria sets for further study in Diagnostic and Statistical Manual of Mental Disorders, fourth edition.41 bMinor depressive episode (minDE) was defined as depression that meets the criteria for minDD except that there had never been a major depressive episode (MDE) or a dysthymic disorder. cBetween minDE with MDE history group and minDD group. dBetween major depressive disorder (MDD) group and control group. eBetween minDE with MDE history group and control group. fBetween MDD and minDD groups.