Table 2 Summary of regression analysis

From: Parkinsonian motor impairment predicts personality domains related to genetic risk and treatment outcomes in schizophrenia

 

Parkinsonism

Right SN echogenicity

Corrected for multiple comparison

 

β

p

β

P

R2

F

P

Harm avoidance

0.21

0.007

0.11

0.194

0.063

2.9

0.025

Reward dependence

−0.39

<0.001

−0.17

0.019

0.265

15.3

<0.001

Persistence

−0.23

0.003

−0.01

0.887

0.057

2.6

0.039

Self-directedness

−0.36

<0.001

−0.07

0.346

0.183

9.5

<0.001

Cooperativeness

−0.26

0.001

−0.12

0.137

0.108

5.2

0.001

Self-trancendensce

0.13

0.092

−0.004

0.966

0.025

1.1

0.368

  1. Linear regressions were used to assess the role of parkinsonism and it’s biomarker, the area of SN echogenicity on personality domains that demonstrated group-level differences. Age and sex were used as covariates.