Table 2 Relationships between personality traits and reported pain (IPIP BFM 20:the International Personality Item Pool-Big Five Markers-20, GCPS: Graded Chronic Pain Scale, HIT-6: Headache Impact Test-6, MIDAS: Migraine Disability Assessment, SF-MPQ: Short-form McGill Pain Questionnaire, TMD pain screener: temporomandibular disorder pain screener).

From: Relationship between pain, quality of sleep, sleep bruxism and patients’ personality among individuals with reported orofacial pain

Pairs of variables

N

Tau

Kendalla

Z

p

IPIP BFM-20 extraversion & GCPS

106

0.041414

0.62918

0.529232

IPIP BFM-20 extraversion & HIT-6

107

−0.065804

−1.00458

0.315100

IPIP BFM-20 extraversion & MIDAS

100

−0.044053

−0.64942

0.516067

IPIP BFM-20 extraversion & SF-MPQ

108

−0.004053

−0.06217

0.950428

IPIP BFM-20 extraversion & TMD pain Screener

85

0.086986

1.17865

0.238537

IPIP BFM-20 agreeableness & GCPS

106

0.166264

2.52593

0.011539

IPIP BFM-20 agreeableness & HIT-6

107

0.071723

1.09494

0.273543

IPIP BFM-20 agreeableness & MIDAS

100

0.105744

1.55884

0.119034

IPIP BFM-20 agreeableness & SF-MPQ

108

0.093626

1.43618

0.150951

IPIP BFM-20 agreeableness & TMD pain Screener

85

0.059924

0.81197

0.416809

IPIP BFM-20 conscientiousness & GCPS

106

0.032605

0.49534

0.620358

IPIP BFM-20 conscientiousness & HIT-6

107

0.017318

0.26438

0.791490

IPIP BFM-20 conscientiousness & MIDAS

100

−0.028334

−0.41768

0.676178

IPIP BFM-20 conscientiousness & SF-MPQ

108

0.018468

0.28329

0.776958

IPIP BFM-20 conscientiousness & TMD pain Screener

85

0.185854

2.51831

0.011792

IPIP BFM-20 emotional stability & GCPS

106

−0.229809

−3.49133

0.000481

IPIP BFM-20 emotional stability & HIT-6

107

−0.262233

−4.00329

0.000062

IPIP BFM-20 emotional stability & MIDAS

100

−0.266183

−3.92398

0.000087

IPIP BFM-20 emotional stability & SF-MPQ

108

−0.293487

−4.50198

0.000007

IPIP BFM-20 emotional stability & TMD pain Screener

85

−0.244445

−3.31220

0.000926

IPIP BFM-20 intellect & GCPS

106

0.033697

0.51194

0.608696

IPIP BFM-20 intellect & HIT-6

107

−0.082345

−1.25709

0.208722

IPIP BFM-20 intellect & MIDAS

100

0.023204

0.34206

0.732305

IPIP BFM-20 intellect & SF-MPQ

108

0.015311

0.23487

0.814310

IPIP BFM-20 intellect & TMD pain Screener

85

−0.066504

−0.90112

0.367522