Marcela Horvitz-Lennon

Summary

Affiliation: University of Pittsburgh
Country: USA

Publications

  1. ncbi request reprint Improving traditional intention-to-treat analyses: a new approach
    Marcela Horvitz-Lennon
    Department of Psychiatry, University of Pittsburgh, PA 15213, USA
    Psychol Med 35:961-70. 2005
  2. pmc Improving quality and diffusing best practices: the case of schizophrenia
    Marcela Horvitz-Lennon
    Western Psychiatric Institute and Clinic, University of Pittsburgh Pennsylvania Medical School, USA
    Health Aff (Millwood) 28:701-12. 2009
  3. pmc Investigation of racial and ethnic disparities in service utilization among homeless adults with severe mental illnesses
    Marcela Horvitz-Lennon
    Department of Psychiatry, University of Pittsburgh, 201 North Craig St, Pittsburgh, PA 15213, USA
    Psychiatr Serv 60:1032-8. 2009
  4. pmc Racial and ethnic service use disparities among homeless adults with severe mental illnesses receiving ACT
    Marcela Horvitz-Lennon
    RAND Corporation, 4570 Fifth Avenue, Suite 600, Pittsburgh, PA 15213, USA
    Psychiatr Serv 62:598-604. 2011
  5. pmc The effect of race-ethnicity and geography on adoption of innovations in the treatment of schizophrenia
    Marcela Horvitz-Lennon
    RAND Corporation, 4570 Fifth Ave, Suite 600, Pittsburgh, PA 15213, USA
    Psychiatr Serv 63:1171-7. 2012
  6. pmc Racial and ethnic disparities in the treatment of a Medicaid population with schizophrenia
    Marcela Horvitz-Lennon
    University of Pittsburgh Medical School, 201 North Craig St 250, Pittsburgh, PA 15213, USA
    Health Serv Res 44:2106-22. 2009
  7. pmc The effect of race-ethnicity on the comparative effectiveness of clozapine among medicaid beneficiaries
    Marcela Horvitz-Lennon
    RAND Corporation, Pittsburgh, PA 15213, USA
    Psychiatr Serv 64:230-7. 2013
  8. pmc Significance of endorsement of psychotic symptoms by US Latinos
    Roberto Lewis-Fernandez
    Department of Psychiatry, Columbia University and New York State Psychiatric Institute, New York, New York, USA
    J Nerv Ment Dis 197:337-47. 2009
  9. ncbi request reprint "Usual care" for major depression in the 1990s: characteristics and expert-estimated outcomes
    Marcela Horvitz-Lennon
    Department of Psychiatry, The Cambridge Hospital, Mass, USA
    Am J Psychiatry 160:720-6. 2003
  10. ncbi request reprint From silos to bridges: meeting the general health care needs of adults with severe mental illnesses
    Marcela Horvitz-Lennon
    University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic, Pittsburgh, Pennsylvania, USA
    Health Aff (Millwood) 25:659-69. 2006

Detail Information

Publications11

  1. ncbi request reprint Improving traditional intention-to-treat analyses: a new approach
    Marcela Horvitz-Lennon
    Department of Psychiatry, University of Pittsburgh, PA 15213, USA
    Psychol Med 35:961-70. 2005
    ..We set out to describe and assess methods for estimation of a treatment effect when the trial is 'broken'...
  2. pmc Improving quality and diffusing best practices: the case of schizophrenia
    Marcela Horvitz-Lennon
    Western Psychiatric Institute and Clinic, University of Pittsburgh Pennsylvania Medical School, USA
    Health Aff (Millwood) 28:701-12. 2009
    ..Using the case of schizophrenia, we review the context in which these paradoxical patterns of diffusion have occurred, and we propose policy solutions...
  3. pmc Investigation of racial and ethnic disparities in service utilization among homeless adults with severe mental illnesses
    Marcela Horvitz-Lennon
    Department of Psychiatry, University of Pittsburgh, 201 North Craig St, Pittsburgh, PA 15213, USA
    Psychiatr Serv 60:1032-8. 2009
    ..This study examined whether there are service disparities among homeless adults with severe mental illnesses, a vulnerable population with a high level of unmet need...
  4. pmc Racial and ethnic service use disparities among homeless adults with severe mental illnesses receiving ACT
    Marcela Horvitz-Lennon
    RAND Corporation, 4570 Fifth Avenue, Suite 600, Pittsburgh, PA 15213, USA
    Psychiatr Serv 62:598-604. 2011
    ..The aim of this study was to assess the equity effects of assertive community treatment (ACT), an evidence-based case management intervention, among homeless adults with severe mental illness...
  5. pmc The effect of race-ethnicity and geography on adoption of innovations in the treatment of schizophrenia
    Marcela Horvitz-Lennon
    RAND Corporation, 4570 Fifth Ave, Suite 600, Pittsburgh, PA 15213, USA
    Psychiatr Serv 63:1171-7. 2012
    ....
  6. pmc Racial and ethnic disparities in the treatment of a Medicaid population with schizophrenia
    Marcela Horvitz-Lennon
    University of Pittsburgh Medical School, 201 North Craig St 250, Pittsburgh, PA 15213, USA
    Health Serv Res 44:2106-22. 2009
    ..To assess health care disparities among black and Latino adults with schizophrenia receiving services during the period July 1994-June 2006, and to evaluate trends in observed disparities...
  7. pmc The effect of race-ethnicity on the comparative effectiveness of clozapine among medicaid beneficiaries
    Marcela Horvitz-Lennon
    RAND Corporation, Pittsburgh, PA 15213, USA
    Psychiatr Serv 64:230-7. 2013
    ..This study examined the effectiveness by race-ethnicity of clozapine relative to other antipsychotics among adult patients in maintenance antipsychotic treatment...
  8. pmc Significance of endorsement of psychotic symptoms by US Latinos
    Roberto Lewis-Fernandez
    Department of Psychiatry, Columbia University and New York State Psychiatric Institute, New York, New York, USA
    J Nerv Ment Dis 197:337-47. 2009
    ..Endorsed psychotic symptoms in Latinos may constitute a clinically significant marker of general psychiatric vulnerability rather than a sign of psychotic disorder...
  9. ncbi request reprint "Usual care" for major depression in the 1990s: characteristics and expert-estimated outcomes
    Marcela Horvitz-Lennon
    Department of Psychiatry, The Cambridge Hospital, Mass, USA
    Am J Psychiatry 160:720-6. 2003
    ....
  10. ncbi request reprint From silos to bridges: meeting the general health care needs of adults with severe mental illnesses
    Marcela Horvitz-Lennon
    University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic, Pittsburgh, Pennsylvania, USA
    Health Aff (Millwood) 25:659-69. 2006
    ..We discuss obstacles to clinical integration and propose strategies to address them...
  11. ncbi request reprint On the use of discrete choice models for causal inference
    Rusty Tchernis
    Department of Economics, Indiana University, Bloomington, IN, USA
    Stat Med 24:2197-2212. 2005
    ..We also illustrate the use of discrete choice models to estimate the effect of antipsychotic drug use on the risk of diabetes in a cohort of adults with schizophrenia...