Correlation

REGRESSION

Pearson’s

MODEL

r

Beta

EE

F

p

R2

Constant

0.401

16

0.69

1 fatigue

0.44**

0.305

0.045

<0.01

2 Female gender

0.51**

0.21

0.042

<0.01

3 Frequent colds

0.43**

0.287

0.04

<0.01

4 Insomnia

0.36**

0.209

0.049

<0.01

5 Cold hands-feet

0.40**

0.256

0.059

<0.01