Eysenck’s Two Big Personality Factors and Their Relationship to Depression in Patients with Chronic Idiopathic Pain Disorder: A Clinimetric Validation Analysis

Table 6

(a) Spearman correlation coefficients when the extraversion (E₉) and introversion (I₃) are correlated with MES, BDI₆, and HAM-A. (b) Spearman correlation coefficients when N₉ (anxiety) and N₁₄ (depression) are correlated with MES, BDI₆, and HAM-A.

(a)   

𝑁 = 234	MES	BDI6	HAM-A
Extraversion (E9)	−0.19	−0.23	−0.21
Introversion (I3)	0.29	0.31	0.31
𝑃	<0.05	<0.05	<0.05

(b)   

𝑁 = 234	MES	BDI6	HAM-A
Neuroticism anxiety (N9)	0.43	0.55	0.47
Neuroticism depression (N14)	0.46	0.60	0.46