Skip to main content

Table 3 Odds ratio (OR) with 95% CI for ESS ≥ 10 and KSQ ≥ 75 percentile related to headache type

From: Associations between sleep disturbance and primary headaches: the third Nord-Trøndelag Health Study

Questionnaire P OR 95% CI
Lower Higher
ESS ≥ 10
 Headache-free (n = 76)   1.0 Ref  
 Definite TTH (n = 135) 0.69 1.2 0.5 3.3
 Definite or probable TTH (n = 143) 0.49 1.4 0.5 3.7
 Definite migraine (n = 50) 0.04 3.3 1.0 10.2
 Definite or probable migraine (n = 55) 0.009 4.4 1.5 13.1
 Other headachesa (n = 34) 0.02 3.8 1.2 12.0
 Other headachesb (n = 21) 0.36 2.0 0.5 8.6
KSQ ≥ 75 percentile
 Headache-free (n = 76)   1.0 Ref  
 Definite TTH (n = 135) 0.004 3.3 1.4 7.3
 Definite or probable TTH (n = 143) 0.004 3.3 1.5 7.3
 Definite migraine (n = 51) 0.001 5.4 2.0 14.5
 Definite or probable migraine (n = 56) <0.001 6.0 2.3 15.9
 Other headachesa (n = 34) 0.03 3.2 1.1 9.2
 Other headachesb (n = 21) 0.16 2.5 0.7 8.5
  1. Multivariate logistic regression adjusted for age, sex, and sleep-promoting medication
  2. aProbable tension-type headache (TTH) (n = 8), probable migraine (n = 5), medication overuse headache (MOH) (n = 5), hangover-headache (n = 6), headache attributed to systemic viral infection (n = 4), rhinosinusitis (n = 2), cerviogenic headache (n = 1), caffeine-withdrawal headache (n = 1), persistent idiopathic facial pain (n = 1), and primary exertional headache (n = 1)
  3. bSame as footnote (a) without probable TTH and probable migraine