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Table 3 Probabilities of non-restorative sleep, tiredness and sleep deprivation by studied independent variables. Logistic regression.

From: Associations of reported bruxism with insomnia and insufficient sleep symptoms among media personnel with or without irregular shift work

n = 874 Non-restorative sleep (model IV) Tiredness (model V) Sleep deprivation (model VI)
  OR 95% CI P = OR 95% CI P = OR 95% CI P =
Gender (female) 1,4 1,0–1,8 0,044 1,5 1,1–2,1 0,019 1,3 0,9–1,8 0,174
Age ≥ 45 years 0,7 0,5–0,9 0,009 0,8 0,5–1,1 0,108 0,5 0,3–0,7 <0,001
Irregular shift work 1,0 0,7–1,4 0,950 1,1 0,8–1,6 0,587 0,8 0,6–1,2 0,296
Dissatisfied with work shifts 1,7 1,2–2,5 0,005 2,2 1,5–3,2 <0,001 1,8 1,2–2,7 0,005
Frequent bruxism 1,7 1,1–2,7 0,021 2,2 1,4–3,5 0,001 1,8 1,1–2,9 0,022
RLS 1,5 0,9–2,5 0,087 1,2 0,7–2,0 0,461 1,1 0,6–1,8 0,857
Snoring 1,0 0,7–1,4 0,988 1,4 0,9–2,0 0,081 1,4 1,0–2,2 0,044