Research Topics
| K A HawkinsSummaryAffiliation: Yale University Country: USA Publications
| Collaborators
|
Detail Information
Publications
Alternative forms of the Rey Auditory Verbal Learning Test: a reviewKeith A Hawkins
Yale University School of Medicine and the Olin Neuropsychiatric Research Center of the Institute of Living, Hartford Hospital, CT, USA
Behav Neurol 15:99-107. 2004..The available data on alternative AVLT forms are summarized, and recommendations regarding form development and the determination of form equivalence are offered...
Traditional neuropsychological correlates and reliability of the automated neuropsychological assessment metrics-4 battery for Parkinson's diseaseKeith A Hawkins
Yale University School of Medicine, New Haven, Connecticut 06519, USA
Parkinsonism Relat Disord 18:864-70. 2012..The automated neuropsychological assessment metrics battery-4 for PD offers the promise of a computerized approach to cognitive assessment...
Age and gender but not common chronic illnesses predict odor identification in older African AmericansKeith A Hawkins
Yale University School of Medicine, New Haven, CT 06519, USA
Am J Geriatr Psychiatry 19:777-82. 2011..We sought to improve the clinical utility of the BSIT by determining the relationship between test score, demographics, and chronic illnesses in a minority cohort...
Mini-Mental State Exam performance of older African Americans: effect of age, gender, education, hypertension, diabetes, and the inclusion of serial 7s subtraction versus "world" backward on scoreKeith A Hawkins
Yale University School of Medicine, New Haven, CT, USA
Arch Clin Neuropsychol 26:645-52. 2011..To ensure an appropriate interpretation of MMSE scores, reports, whether clinical or in publications of research findings, should be explicit regarding the administration method. Stratified normative data are provided...
Neuropsychological course in the prodrome and first episode of psychosis: findings from the PRIME North America Double Blind Treatment StudyKeith A Hawkins
Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519, USA
Schizophr Res 105:1-9. 2008..We investigated whether conversion to psychosis and/or olanzapine altered the neuropsychological course of subjects within the first-ever double blind medication study of the putative schizophrenia first episode prodrome...
Replacement of the Faces subtest by Visual Reproductions within Wechsler Memory Scale-Third Edition (WMS-III) visual memory indexes: implications for discrepancy analysisKeith A Hawkins
Yale University School of Medicine, 34 Park Street, New Haven, CT 06519, USA
J Clin Exp Neuropsychol 26:498-510. 2004..This gain appears not to occur at the cost of a diminished sensitivity to diverse pathologies. New WMS-III discrepancy base rate data are supplied to complement those currently available to clinicians...
Factorial structure of the Scale of Prodromal SymptomsK A Hawkins
Room 530, CMHC, Yale University School of Medicine, 34 Park Street, New Haven, CT 06519, USA
Schizophr Res 68:339-47. 2004..The independence of this component from the positive and negative symptom factors suggests that the structure obtained suggests a clinical continuity between the at-risk presentations seen in this sample and established schizophrenia...
Neuropsychological status of subjects at high risk for a first episode of psychosisK A Hawkins
Yale University School of Medicine, New Haven, CT 06519, USA
Schizophr Res 67:115-22. 2004....
The influence of IQ stratification on WAIS-III/WMS-III FSIQ-general memory index discrepancy base-rates in the standardization sampleK A Hawkins
Yale University School of Medicine, New Haven, Connecticut 06519, USA
J Int Neuropsychol Soc 7:875-80. 2001..IQ stratified standardization base rate data are provided as a complement to the "predicted difference" method detailed in the Technical Manual...
Can line clinicians master the conceptual complexities of dialectical behavior therapy? An evaluation of a State Department of Mental Health training programK A Hawkins
Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519, USA
J Psychiatr Res 32:379-84. 1998..Prior education or background in behavior therapy accounted for little variance, indicating that clinicians occupying diverse roles acquired reasonable intellectual mastery over this complex model...
California Verbal Learning Test practice effects in a schizophrenia sampleK A Hawkins
Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519, USA
Schizophr Res 39:73-8. 1999..Additionally, although the exact nature of the learning involved is unclear, the influence of prior exposure on later performance reveals considerable retention over time of new information in this sample of persons with schizophrenia...
Memory deficits in patients with schizophrenia: preliminary data from the Wechsler Memory Scale-Third Edition support earlier findingsK A Hawkins
Department of Psychiatry, Yale University School of Medicine, New Haven, Conn 06519, USA
J Psychiatry Neurosci 24:341-7. 1999....
The PRIME North America randomized double-blind clinical trial of olanzapine versus placebo in patients at risk of being prodromally symptomatic for psychosis. II. Baseline characteristics of the "prodromal" sampleT J Miller
Yale University, New Haven, CT, USA
Schizophr Res 61:19-30. 2003..Subsequent reports will detail the effects of drug versus placebo on prodromal symptoms, neuropsychological profile, and the rate of conversion to psychosis...
The PRIME North America randomized double-blind clinical trial of olanzapine versus placebo in patients at risk of being prodromally symptomatic for psychosis. I. Study rationale and designT H McGlashan
Department of Psychiatry, Yale University School of Medicine, 301 Cedar Street, New Haven, CT 06519, USA
Schizophr Res 61:7-18. 2003..The companion report will address sample recruitment and the clinical phenomenology at baseline of this putative "prodromal" entity...
Estimated yield of early detection of prodromal or first episode patients by screening first degree relatives of schizophrenic patientsS W Woods
Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519, USA
Schizophr Res 52:21-7. 2001..The yield of new cases obtained by screening relatives of current patients appears to be low if the purpose is to recruit a sample for an early intervention study over a relatively short period of time...
Can digit symbol-verbal fluency comparisons facilitate detection of pseudodementia? A preliminary studyK A Hawkins
Yale School of Medicine, New Haven, CT 06519, USA
Eur Arch Psychiatry Clin Neurosci 244:317-9. 1995..64 correlation between DS and FAS scores adjusted for age (DS and FAS) as well as gender and educational attainment (FAS) in nondepressed samples. Implications for further research and clinical applications are discussed...
Use of the Medication Event Monitoring System to estimate medication compliance in patients with schizophreniaE Diaz
Department of Psychiatry, Yale University, New Haven, Conn, USA
J Psychiatry Neurosci 26:325-9. 2001..To determine the feasibility of using the Medication Event Monitoring System (MEMS) to estimate medication compliance in patients with schizophrenia or schizoaffective disorder...
Continuation of high-risk behavior by HIV-positive drug users. Treatment implicationsS K Avants
Substance Abuse Center, Yale University School of Medicine, New Haven, CT 06519, USA
J Subst Abuse Treat 19:15-22. 2000..Sex-related risk was predicted by low levels of motivation and poor behavioral skills. Implications of these findings for treatment are discussed...
Incidence of tardive dyskinesia with atypical versus conventional antipsychotic medications: a prospective cohort studyScott W Woods
Department of Psychiatry, Yale University School of Medicine, 34 Park Street, New Haven, CT 06519, USA
J Clin Psychiatry 71:463-74. 2010..The current study aimed to compare the incidence of tardive dyskinesia with atypical vs conventional antipsychotics using methods similar to those from a previous prospective cohort study at our site in the 1980s...
Verbal fluency deficits co-occur with memory deficits in geriatric patients at risk for dementia: Implications for the concept of mild cognitive impairmentMaria E Cottingham
Yale University School of Medicine, New Haven, CT, USA
Behav Neurol 22:73-9. 2010....
Aripiprazole in the treatment of the psychosis prodrome: an open-label pilot studyScott W Woods
Yale University School of Medicine, 34 Park Street, New Haven, CT 06519, USA
Br J Psychiatry Suppl 51:s96-101. 2007..Research studies for the treatment of the putative prodromal phase of psychotic disorders have begun to appear...
Extracting spurious messages from noise and risk of schizophrenia-spectrum disorders in a prodromal populationRalph E Hoffman
Yale New Haven Psychiatric Hospital, 184 Liberty Street LV108, New Haven, CT 06519, USA
Br J Psychiatry 191:355-6. 2007..no drug) and length of speech illusion, with the latter strongly predicting subsequent conversion during medication-free intervals but not during olanzapine treatment...
Probing the pathophysiology of auditory/verbal hallucinations by combining functional magnetic resonance imaging and transcranial magnetic stimulationRalph E Hoffman
Department of Psychiatry, Yale School of Medicine, New Haven, CT 06519, USA
Cereb Cortex 17:2733-43. 2007..These findings suggest that dominant hemisphere temporoparietal areas are involved in expressing AVHs, with higher levels of coactivation and/or coupling involving inferior frontal regions reinforcing underlying pathophysiology...
Randomized, double-blind trial of olanzapine versus placebo in patients prodromally symptomatic for psychosisThomas H McGlashan
Department of Psychiatry, Yale University School of Medicine, 301 Cedar St, New Haven, CT 06519, USA
Am J Psychiatry 163:790-9. 2006..This study assessed the efficacy of olanzapine in delaying or preventing conversion to psychosis and reducing symptoms in people with prodromal symptoms of schizophrenia...
Temporoparietal transcranial magnetic stimulation for auditory hallucinations: safety, efficacy and moderators in a fifty patient sampleRalph E Hoffman
Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut 06519, USA
Biol Psychiatry 58:97-104. 2005..Data from the full 50-subject sample incorporating 26 new patients are now presented to more comprehensively assess safety/tolerability, efficacy and moderators of this intervention...
Factors affecting cognitive functioning in a sample of human immunodeficiency virus-positive injection drug usersArthur Margolin
Yale University School of Medicine, Department of Psychiatry, New Haven, Connecticut 06519, USA
AIDS Patient Care STDS 16:255-67. 2002..Findings underscore the multiplicity of factors that contribute to cognitive impairment in HIV-positive drug-abusing individuals in addition to drug use. Clinical implications are discussed...
Transcranial magnetic stimulation of left temporoparietal cortex and medication-resistant auditory hallucinationsRalph E Hoffman
Department of Psychiatry, Yale University School of Medicine, Yale New Haven Psychiatric Hospital, 20 York St LV108, New Haven, CT 06504, USA
Arch Gen Psychiatry 60:49-56. 2003..We sought to determine if a more extended trial of rTMS could significantly reduce AHs that were resistant to antipsychotic medication...
A randomized clinical trial of a manual-guided risk reduction intervention for HIV-positive injection drug usersArthur Margolin
Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut 06519, USA
Health Psychol 22:223-8. 2003..Findings suggest that enhancing methadone maintenance with an intervention targeting HIV-seropositive IDUs increases both harm reduction and health promotion behaviors...
Randomized trial of olanzapine versus placebo in the symptomatic acute treatment of the schizophrenic prodromeScott W Woods
Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut 06519, USA
Biol Psychiatry 54:453-64. 2003..Extrapyramidal symptoms with olanzapine were minimal and similar to those with placebo. Future research over the longer term with more patients will be needed before recommendations can be made regarding routine treatment...
Predictors of nonadherence to HIV-related medication regimens during methadone stabilizationS K Avants
Substance Abuse Center CMHC, Yale University School of Medicine, 34 Park St, New Haven, CT 06519, USA
Am J Addict 10:69-78. 2001..Independent predictors of nonadherence were low levels of education and poor emotional functioning. Implications for early intervention are discussed...
Everyday decision-making ability in older persons with cognitive impairmentJames M Lai
Department of Internal Medicine, Section of Geriatric Medicine, Yale University, New Haven, CT, USA
Am J Geriatr Psychiatry 16:693-6. 2008..To demonstrate the reliability and validity of the Assessment of Capacity for Everyday Decision-Making (ACED), an instrument to evaluate everyday decision-making...
Light to moderate alcohol consumption is associated with better cognitive function among older male veterans receiving primary careM C Reid
Division of Geriatrics and Gerontology, Weill Medical College of Cornell University, New York, NY 10021, USA
J Geriatr Psychiatry Neurol 19:98-105. 2006..These findings are consistent with the hypothesis that light to moderate drinking confers cognitive benefits to older persons...
Self-reported distress after cognitive testing in patients with Alzheimer's diseaseJames M Lai
University of Pennsylvania Institute on Aging, 3615 Chestnut Street, Philadelphia, PA 19104, USA
J Gerontol A Biol Sci Med Sci 63:855-9. 2008..It is also unknown whether this level of distress is at all related to specific patient factors, test performance, or awareness of test performance...
Relationship between alcohol consumption and Folstein mini-mental status examination scores among older cognitively impaired adultsM Carrington Reid
Clinical Epidemiology Unit, VA Connecticut Healthcare System, West Haven, Connecticut 06515, USA
J Geriatr Psychiatry Neurol 15:31-7. 2002....
