2024
The impact of early detection (ED) campaigns on care presentations: Beyond DUP reduction
Hazan H, Ferrara M, Riley S, Li F, Zhou B, Kline E, Gibbs-Dean T, Karmani S, Tayfur S, Tek C, Keshavan M, Srihari V. The impact of early detection (ED) campaigns on care presentations: Beyond DUP reduction. Schizophrenia Research 2024, 264: 457-461. PMID: 38266513, PMCID: PMC10923115, DOI: 10.1016/j.schres.2024.01.022.Peer-Reviewed Original ResearchConceptsCoordinated specialty careDuration of untreated psychosisImpact of early detectionEarly detectionEarly detection campaignsSpecialty careAdjustment scoresCampaign yearDetection campaignsMediation analysisEffects of EDRegression modelsCareUntreated psychosisPositive symptomsGAFPatientsSalutary effects
2023
The effect of duration of untreated psychosis (DUP) on the risk for hospitalization after admission to a first episode service
Ferrara M, Guloksuz S, Hazan H, Li F, Tek C, Sykes L, Riley S, Keshavan M, Srihari V. The effect of duration of untreated psychosis (DUP) on the risk for hospitalization after admission to a first episode service. Schizophrenia Research 2023, 260: 198-204. PMID: 37688984, DOI: 10.1016/j.schres.2023.08.005.Peer-Reviewed Original ResearchConceptsFirst-episode psychosis servicesLength of stayUntreated psychosisPsychiatric hospitalizationFirst-episode servicesDuration of hospitalizationIncidence rate ratiosNon-affective psychosisNew Haven areaPoisson regression modelsPatient characteristicsHospitalization ratesRecent onsetMedical recordsHospitalizationEffect of durationNegative binomial regressionSpecialized treatmentPsychosisRate ratioBinomial regressionAdmissionDUPEnrollmentFirst year
2022
Indirect contact with nature, lifestyle, and mental health outcomes during mandatory hotel quarantine in Hong Kong
Hazan H, Chan C. Indirect contact with nature, lifestyle, and mental health outcomes during mandatory hotel quarantine in Hong Kong. Journal Of Mental Health 2022, 32: 835-841. PMID: 36382637, DOI: 10.1080/09638237.2022.2140786.Peer-Reviewed Original ResearchConceptsMental health outcomesHealth outcomesHotel quarantineMental health outcome measuresWorse mental health outcomesIndirect contactWeeks of quarantineHealth outcome measuresPossible protective factorDays of quarantineLifestyle factorsOutcome measuresDepressive symptomsWeek 2Protective factorsPeriod of quarantineOutcomesWorse qualityPerceived stressDurationQuarantineOnline questionnaireLow senseHong KongSymptoms
2021
Basic self‐disturbance in schizotypy
Hazan H, Reese E, Linscott RJ. Basic self‐disturbance in schizotypy. Early Intervention In Psychiatry 2021, 16: 26-33. PMID: 33559381, DOI: 10.1111/eip.13125.Peer-Reviewed Original ResearchConceptsLow schizotypy groupHigh schizotypyLexical measuresSchizophrenia Proneness InstrumentHigh schizotypy groupSelf-report measuresSelf-report versionLow ego strengthSchizophrenia spectrum disordersSpectrum disorderBasic selfLinguistic InquirySchizotypyEgo strengthBasic symptomsSchizophrenia spectrumPronoun usagePersonal pronounsPhenomenological researchersFictional experienceInitial sampleMeasuresDisordersHigh levelsSelf
2019
The prognostic significance of attenuated psychotic symptoms in help-seeking youth
Hazan H, Spelman T, Amminger GP, Hickie I, McGorry PD, Phillips LJ, Purcell R, Wood SJ, Yung AR, Nelson B. The prognostic significance of attenuated psychotic symptoms in help-seeking youth. Schizophrenia Research 2019, 215: 277-283. PMID: 31615738, DOI: 10.1016/j.schres.2019.10.016.Peer-Reviewed Original ResearchConceptsHelp-seeking youthPsychotic symptomsPrognostic significanceRange of psychopathologyYouth mental health servicesMental health problemsMental health impairmentRisk mental stateUltra-high riskPsychosocial functioningHealth service levelMental health servicesMental statesAmount of treatmentSubclinical symptomsPoor outcomePsychosis riskClinical variablesPrognostic indicatorRisk factorsClinical assessmentLarge cohortHigh riskYouthBaseline scoresNarrative self and high risk for schizophrenia: remembering the past and imagining the future
Hazan H, Reese EJ, Linscott RJ. Narrative self and high risk for schizophrenia: remembering the past and imagining the future. Memory 2019, 27: 1214-1223. PMID: 31307283, DOI: 10.1080/09658211.2019.1642919.Peer-Reviewed Original Research