Table 3.

Bayesian logistic regression analyses of the association of TMD-related pain (mTMD and jTMD) with the presence of migraine and tension-type headaches (TTH) at follow-up

Predictor	Posterior effect estimate (SD†)	95% credible interval	Posterior predictive p-value
Dataset 1‡ (effective n = 327)
mTMD	-0.12 (0.19)	-0.49–0.24	0.20
jTMD	0.11 (0.25)	-0.38–0.59	0.34
Dataset 2§ (effective n = 449)
mTMD	0.36 (0.17)	0.02–0.69	0.13
jTMD	-0.32 (0.30)	-0.94–0.25	0.16

Adjusted for gender, age, the level of education, body mass index (continuous), and the use of anti-inflammatory drugs

^†Standard deviation

^‡Migraine at follow-up as the dependent variable

^§TTH at follow-up as the dependent variable