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Table 6 Correlations between hematological parameters and age in diagnostic groups

From: Characteristics of platelet-associated parameters and their predictive values in Chinese patients with affective disorders

Parameters

Groups

    
 

HC

First-episode MDD

Recurrent MDD

BD depressive episodes

BD manic episodes

Platelet

-0.111**

-0.115**

-0.131**

-0.114**

-0.126**

MPV

-0.043**

-0.185**

-0.134**

-0.142**

-0.039*

PDW

0.061**

-0.042**

-0.037*

-0.021

-0.005

PCT

-0.135**

-0.214**

-0.207**

-0.177**

-0.162**

Neutrophil

0.035**

0.003

-0.048**

-0.007

-0.050**

Lymphocyte

-0.109**

-0.310**

-0.214**

-0.230**

-0.203**

RDW

0.110**

0.025

-0.006

-0.008

-0.024

Albumin

-0.275**

-0.294**

-0.268**

-0.221**

-0.278**

PLR

0.014

0.196**

0.097**

0.115**

0.092**

SII

0.030*

0.132**

0.033*

0.070**

0.025

RPR

0.129**

0.086**

0.108**

0.109**

0109**

PAR

-0.038*

-0.017

-0.041**

-0.030

-0.031

  1. Results given as Spearman's correlation coefficient. HC Healthy controls, MDD Major depressive disorder, BD Bipolar disorder, MPV Mean platelet volume, PDW Platelet distribution width, PCT Plateletcrit, RDW Red blood cell distribution width, PLR Platelet to lymphocyte ratio, SII Systemic immune-inflammation index, RPR RDW to platelet ratio, PAR Platelet to albumin ratio; *, P < 0.05; **, P < 0.01