2017
Mortality risk in a nationwide cohort of individuals with tic disorders and with tourette syndrome
Meier SM, Dalsgaard S, Mortensen PB, Leckman JF, Plessen KJ. Mortality risk in a nationwide cohort of individuals with tic disorders and with tourette syndrome. Movement Disorders 2017, 32: 605-609. PMID: 28339122, DOI: 10.1002/mds.26939.Peer-Reviewed Original ResearchConceptsTic disordersTourette syndromePremature deathMortality riskProspective cohort studyMortality rate ratiosComorbid attention-deficit/hyperactivity disorderAttention-deficit/hyperactivity disorderExclusion of individualsCohort studyObsessive-compulsive disorderClinical significancePsychiatric disordersPaternal ageSubstance abuseSyndromeHyperactivity disorderDisordersRate ratioDeathRiskCalendar yearAgeIndividualsClinicians
2015
Maternal History of Autoimmune Disease and Later Development of Tourette Syndrome in Offspring
Dalsgaard S, Waltoft BL, Leckman JF, Mortensen PB. Maternal History of Autoimmune Disease and Later Development of Tourette Syndrome in Offspring. Journal Of The American Academy Of Child & Adolescent Psychiatry 2015, 54: 495-501.e1. PMID: 26004665, DOI: 10.1016/j.jaac.2015.03.008.Peer-Reviewed Original ResearchConceptsAdjusted incidence rate ratioIncidence rate ratiosMaternal autoimmune diseaseRisk of TSAutoimmune diseasesTourette syndromeMaternal historyNational Danish health registersNationwide prospective cohort studyDanish health registersPrior autoimmune diseaseProspective cohort studyParental psychiatric diagnosisDiagnosis of TSCohort studyHealth registersPerson yearsPrior diagnosisNeuroimmunological disordersIncidence rateTS diagnosisPsychiatric diagnosisPossible associationPoisson regressionPaternal age