highly significantp < 0.001
Participants who reported occasional insomnia had an adjusted odds ratio of 3.51, while those with habitual insomnia reached an odds ratio of 5.42, both highly significant ( p < 0.001).
Participants who reported occasional insomnia had an adjusted odds ratio of 3.51, while those with habitual insomnia reached an odds ratio of 5.42, both highly significant ( p < 0.001).
16%), while tension-type headache showed a nonsignificant trend (22% vs. 16%).