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. Author manuscript; available in PMC: 2017 Sep 17.
Published in final edited form as: Neuroscience. 2017 Jul 13;359:30–39. doi: 10.1016/j.neuroscience.2017.07.006

Table 2.

Correlations between demographic/storage characteristics and SERT-ir axon length.

Age PMI Time in
fixative		 Time in
ethanol		 Tissue pH
Axon length
  Combined −0.38 −0.26 0.08 −0.004 0.047
(0.01) (0.131) (0.644) (0.982) (0.788)
  Control 0.03 −0.4 0.25 −0.144 0.35
(0.905) (0.111) (0.329) (0.58) (0.157)
  MDD −0.77 −0.16 0.01 −0.03 −0.06
(0.0002) (0.533) (0.958) 0.916) (0.828)

MDD - major depressive disorder; PMI - postmortem interval (hrs). SERT-ir - serotonin transporter-immunoreactive. P values are located beneath the regression coefficients (r).