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dc.contributor.authorLucchesi, Ligia Mendonca [UNIFESP]
dc.contributor.authorSpeciali, Jose Geraldo
dc.contributor.authorSantos-Silva, Rogerio [UNIFESP]
dc.contributor.authorTaddei, Jose Augusto [UNIFESP]
dc.contributor.authorTufik, Sergio [UNIFESP]
dc.contributor.authorAzeredo Bittencourt, Lia Rita [UNIFESP]
dc.identifier.citationCephalalgia. London: Sage Publications Ltd, v. 30, n. 12, p. 1477-1485, 2010.
dc.description.abstractOur aim was to estimate the prevalence of nocturnal awakening with headache (NAH) in the population of São Paulo City according to gender, age (20-80 years old) and socioeconomic classes and its relationship to sleep disorders, sleep parameters, anxiety, depression, fatigue, life quality and obesity. We used a population-based survey with a representative three-stage cluster sample. Questionnaires and scales were applied face-to-face, and polysomnography was performed in 1101 volunteers, aged 42 +/- 14 years, 55% women. the complaint of NAH occurring at least once a week had a prevalence of 8.4%, mostly in women, obese subjects and those aged 50-59 years-old. We observed associations of NAH with insomnia, restless leg syndrome (RLS), nightmares and bruxism, but not obstructive sleep apnea syndrome. in a logistics regression model, risk factors for NAH were female gender, odds ratio (OR) (95% confidence interval [CI]) 4.5 (2.8-7.3); obesity, OR 1.9 (1.1-3.3); age between 50 and 59 years, OR 2.4 (1.2-4.7); severe anxiety, OR 8.1 (3.6-18.1); RLS, 2.7 (1.2-5.6); and nightmares, 2.2 (1.3-3.7). Our study shows that NAH was highly prevalent in the population of São Paulo and suggests that this phenomenon has specific characteristics with specific risk factors: obesity, RLS and nightmares.en
dc.description.sponsorshipAssociacao Fundo de Incentivo a Psicofarmacologia (AFIP)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.publisherSage Publications Ltd
dc.rightsAcesso restrito
dc.subjectnocturnal awakeningen
dc.subjectsleep disordersen
dc.titleNocturnal awakening with headache and its relationship with sleep disorders in a population-based sample of adult inhabitants of São Paulo City, Brazilen
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.description.affiliationUniversidade Federal de São Paulo, São Paulo, Brazil
dc.description.affiliationUniv São Paulo, BR-05508 São Paulo, Brazil
dc.description.affiliationUnifespUniversidade Federal de São Paulo, São Paulo, Brazil
dc.description.sponsorshipIDFAPESP: 07/50525-1
dc.description.sponsorshipIDFAPESP: 98/14303-3
dc.description.sourceWeb of Science
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