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Table 2 Spearman correlation coefficient rho and P-value for the correlations between the subscales of the KFB and the pixel score of the BBMD (n = 69)

From: Correlation between stress, stress-coping and current sleep bruxism

Subscale

P

Correlation coefficient

Partnership

n. s.

r = 0.075

Daily problems

***

r = 0.461

Social contacts

n. s.

r = -0.057

Trouble at work

*

r = 0.293

Total Score

**

r = 0.348

  1. n.s. = not significant; * = p < 0.05; ** = p < 0.01; *** = p < 0.001
  2. A positive significant correlation between the factors 'daily problems' and 'trouble at work' with the pixel score was found.