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Table 5 Correlation of mean plasma levels of biochemical indices of PE + DM subjects and ejaculation related parameters

From: Longer trinucleotide repeats of androgen receptor are associated with higher testosterone and low oxytocin levels in diabetic premature ejaculatory dysfunction patients

Parameters

Oxytocin

Prolactin

TSH

TT

Self- estimated IELT

r = −0.019

ρ = 0.0001

r = 0.121

ρ = 0.055

r = − 0.041

ρ = 0.52

r = − 0.024

ρ = 0.0001

PEDT

r = 0.022

ρ = 0.72

r = − 0.051

ρ = 0.0001

r = 0.069

ρ = 0.27

r = 0.100

ρ = 0.11

BDI

r = 0.066

ρ = 0.29

r = 0.015

ρ = 0.81

r = − 0.034

ρ = 0.59

r = 0.032

ρ = 0.61

EF

r = − 0.396

ρ = 0.0001

r = − 0.002

ρ = 0.98

r = − 0.053

ρ = 0.400

r = 0.033

ρ = 0.604

OR

r = 0.187

ρ = 0.003

r = 0.102

ρ = 0.107

r = − 0.021

ρ = 0.73

r = − 0.109

0.086

SD

r = 0.127

ρ = 0.0001

r = 0.118

ρ = 0.061

r = − 0.016

ρ = 0.800

r = 0.025

ρ = 0.697

IS

r = − 0.043

ρ = 0.49

r = 0.064

ρ = 0.31

r = − 0.084

ρ = 0.18

r = 0.031

ρ = 0.62

OS

r = −0.109

ρ = 0.085

r = 0.029

ρ = 0.74

r = − 0.039

ρ = 0.64

r = 0.002

0.97

IIEF-15

r = − 0.302

ρ = 0.0001

r = 0.091

ρ = 0.152

r = − 0.018

ρ = 0.20

r = − 0.009

ρ = 0.001

  1. Pearson correlation analysis was used to analyze the relationship among clinical, hormonal, and genetic variables. Values in bold are different from 0 with a significance level alpha = 0.05. PE Premature Ejaculatory dysfunction; DM Diabetes mellitus type II; PEDT Premature ejaculation diagnostic tool; BDI-II Beck’s Depression Inventory-II; IELT Intravaginal ejaculatory latency time; IIEF-15 International index of Erectile Dysfunction-15