Karen Spritzer

Experiences With Chiropractic Care for Patients With Low Back or Neck Pain

2019
Group and Individual-level Change on Health-related Quality of Life in Chiropractic Patients With Chronic Low Back or Neck Pain

2019
U.S. General Population Estimate for "Excellent" to "Poor" Self-Rated Health Item

2015
Evaluation of the Patient-Reported Outcomes Information System (PROMIS®) Spanish-language Physical Functioning Items

2013
Upper-extremity and Mobility Subdomains from the Patient-Reported Outcomes Measurement Information System (PROMIS) Adult Physical Functioning Item Bank

2013
Differences in CAHPS Reports and Ratings of Health Care Provided to Adults and Children

2012
Psychometric Properties of an Instrument to Assess Medicare Beneficiaries' Prescription Drug Plan Experiences

2009
Item Response Theory Analyses of Physical Functioning Items in the Medical Outcomes Study

2007
Changes in Symptoms and Health-Related Quality of Life in a Nationally Representative Sample of Adults in Treatment for HIV

2006
Classical Test Theory and Item Response Theory Analyses of Multi-Item Scales Assessing Parents' Perceptions of Their Children's Dental Care

2006
Health-related Quality of Life and Patient Reports About Care Outcomes in a Multidisciplinary Hospital Intervention

2006
Creating a Crosswalk to Estimate AIDS Clinical Trials Group Quality of Life Scores in a Nationally Representative Sample of Persons in Care for HIV in the United States

2005
Evaluating the Statistical Significance of Health-Related Quality-of-Life Change in Individual Patients

2005
Psychometric Properties of the Medical Outcomes Study Sleep Measure

2005
Health Plan Effects on Patient Assessments of Medicaid Managed Care Among Racial/Ethnic Minorities

2004
How Many Patients Are Needed to Provide Reliable Evaluations of Individual Clinicians?

2004
Associations of Presbyopia with Vision-Targeted Health-Related Quality of Life

2003
Patient Reports and Ratings of Individual Physicians: An Evaluation of the Doctor Guide and Consumer Assessment of Health Plans Study Provider-Level Surveys

2003
Psychometric Properties of the National Eye Institute-Refractive Error Quality of Life Instrument

2003
Race/ethnicity, Language, and Patients' Assessments of Care in Medicaid Managed Care

2003
Responsiveness of the National Eye Institute Refractive Error Quality of Life Instrument to Surgical Correction of Refractive Error

2003
The Alcohol-Related Problems Survey: Identifying Hazardous and Harmful Drinking in Older Primary Care Patients

2002
Comparing the Alcohol-Related Problems Survey (ARPS) to Traditional Alcohol Screening Measures in Elderly Outpatients

2002
Health-Related Quality of Life, Depressive Symptoms, Anemia and Malnutrition at Hemodialysis Initiation

2002
Case-mix Adjustment of the National CAHPS Benchmarking Data 1.0: A Violation of Model Assumptions?

2001
Confirmatory Factor Analysis of the Consumer Assessment of Health Plans Study (CAHPS) 1.0 Core Survey

2001
Development of the 25-Item National Eye Institute Visual Function Questionnaire

2001
Differences in CAHPS Adult Survey Reports and Ratings by Race and Ethnicity: An Analysis of the National CAHPS Benchmarking Data 1.0

2001
In Re Alcohol Use in Older Adults

2001
Racial and Ethnic Differences in Parents' Assessments of Pediatric Care in Medicaid Managed Care

2001
Using Data to Enhance the Expert Panel Process: Rating Indications of Alcohol-Related Problems in Older Adults

2001
A Chiropractic Supplemental Item Set for the Consumer Assessment of Health Plans Study

2000
Development of Subscales from the Symptoms/Problems and Effects of Kidney Disease Scales of the Kidney Disease Quality of Life Instrument

2000
Health Behaviors, Health Status, and Access to and Use of Health Care: A Population-Based Study of Lesbian, Bisexual, and Heterosexual Women

2000
The HIV Cost & Services Utilization Study (HCSUS) Measures of Health-Related Quality of Life

1998
Identifying the Content Area for the 51-Item National Eye Institute Visual Function Questionnaire

1998
Member Ratings of Health Care Provided by 48 Physician Groups

1998
Consumer Satisfaction with CMHC Services

1997
The Impact of Blurred Vision on Functioning and Well-Being

1997
Characteristics and Service Use of Seriously Mentally Ill Persons Living in Rural Areas

1996
Functioning and well-being outcomes of patients with depression compared with chronic general medical illnesses

1996
A Microcomputer Program (sf36.exe) that Generates SAS Code for Scoring the SF-36 Health Survey

1996
Modified Capitation and Treatment Incentives for End Stage Renal Disease

1996
Agreement between self reports and proxy reports of quality of life in epilepsy patients

1995
The Medical Quality Commission (TMQC) 1994-1995 Consumer Satisfaction Study

1995
Outcome Assessment for Epilepsy Surgery: The Impact of Measuring Health-Related Quality of Life

1995
The Relationship Between Visual Acuity and Functioning and Well-Being Among Diabetics

1995
Designing a Capitation Payment Plan for Medicare End Stage Renal Disease Services

1994
Long-term Functioning and Well-Being Outcomes Associated with Physical Activity and Exercise in Patients with Chronic Conditions in the Medical Outcomes Study

1994
Access to Cadaveric Kidney Transplantation

1993
Do limitations in functioning and well-being of depressed outpatients persist over time?

1993

Federally Funded Research Divisions

Social and Economic Policy Divisions

International

Karen Spritzer

Experiences With Chiropractic Care for Patients With Low Back or Neck Pain

Group and Individual-level Change on Health-related Quality of Life in Chiropractic Patients With Chronic Low Back or Neck Pain

U.S. General Population Estimate for "Excellent" to "Poor" Self-Rated Health Item

Evaluation of the Patient-Reported Outcomes Information System (PROMIS®) Spanish-language Physical Functioning Items

Upper-extremity and Mobility Subdomains from the Patient-Reported Outcomes Measurement Information System (PROMIS) Adult Physical Functioning Item Bank

Differences in CAHPS Reports and Ratings of Health Care Provided to Adults and Children

Psychometric Properties of an Instrument to Assess Medicare Beneficiaries' Prescription Drug Plan Experiences

Item Response Theory Analyses of Physical Functioning Items in the Medical Outcomes Study

Changes in Symptoms and Health-Related Quality of Life in a Nationally Representative Sample of Adults in Treatment for HIV

Classical Test Theory and Item Response Theory Analyses of Multi-Item Scales Assessing Parents' Perceptions of Their Children's Dental Care

Health-related Quality of Life and Patient Reports About Care Outcomes in a Multidisciplinary Hospital Intervention

Creating a Crosswalk to Estimate AIDS Clinical Trials Group Quality of Life Scores in a Nationally Representative Sample of Persons in Care for HIV in the United States

Evaluating the Statistical Significance of Health-Related Quality-of-Life Change in Individual Patients

Psychometric Properties of the Medical Outcomes Study Sleep Measure

Health Plan Effects on Patient Assessments of Medicaid Managed Care Among Racial/Ethnic Minorities

How Many Patients Are Needed to Provide Reliable Evaluations of Individual Clinicians?

Associations of Presbyopia with Vision-Targeted Health-Related Quality of Life

Patient Reports and Ratings of Individual Physicians: An Evaluation of the Doctor Guide and Consumer Assessment of Health Plans Study Provider-Level Surveys

Psychometric Properties of the National Eye Institute-Refractive Error Quality of Life Instrument

Race/ethnicity, Language, and Patients' Assessments of Care in Medicaid Managed Care

Responsiveness of the National Eye Institute Refractive Error Quality of Life Instrument to Surgical Correction of Refractive Error

The Alcohol-Related Problems Survey: Identifying Hazardous and Harmful Drinking in Older Primary Care Patients

Comparing the Alcohol-Related Problems Survey (ARPS) to Traditional Alcohol Screening Measures in Elderly Outpatients

Health-Related Quality of Life, Depressive Symptoms, Anemia and Malnutrition at Hemodialysis Initiation

Case-mix Adjustment of the National CAHPS Benchmarking Data 1.0: A Violation of Model Assumptions?

Confirmatory Factor Analysis of the Consumer Assessment of Health Plans Study (CAHPS) 1.0 Core Survey

Development of the 25-Item National Eye Institute Visual Function Questionnaire

Differences in CAHPS Adult Survey Reports and Ratings by Race and Ethnicity: An Analysis of the National CAHPS Benchmarking Data 1.0

In Re Alcohol Use in Older Adults

Racial and Ethnic Differences in Parents' Assessments of Pediatric Care in Medicaid Managed Care

Using Data to Enhance the Expert Panel Process: Rating Indications of Alcohol-Related Problems in Older Adults

A Chiropractic Supplemental Item Set for the Consumer Assessment of Health Plans Study

Development of Subscales from the Symptoms/Problems and Effects of Kidney Disease Scales of the Kidney Disease Quality of Life Instrument

Health Behaviors, Health Status, and Access to and Use of Health Care: A Population-Based Study of Lesbian, Bisexual, and Heterosexual Women

The HIV Cost & Services Utilization Study (HCSUS) Measures of Health-Related Quality of Life

Identifying the Content Area for the 51-Item National Eye Institute Visual Function Questionnaire

Member Ratings of Health Care Provided by 48 Physician Groups

Consumer Satisfaction with CMHC Services

The Impact of Blurred Vision on Functioning and Well-Being

Characteristics and Service Use of Seriously Mentally Ill Persons Living in Rural Areas

Functioning and well-being outcomes of patients with depression compared with chronic general medical illnesses

A Microcomputer Program (sf36.exe) that Generates SAS Code for Scoring the SF-36 Health Survey

Modified Capitation and Treatment Incentives for End Stage Renal Disease

Agreement between self reports and proxy reports of quality of life in epilepsy patients

The Medical Quality Commission (TMQC) 1994-1995 Consumer Satisfaction Study

Outcome Assessment for Epilepsy Surgery: The Impact of Measuring Health-Related Quality of Life

The Relationship Between Visual Acuity and Functioning and Well-Being Among Diabetics

Designing a Capitation Payment Plan for Medicare End Stage Renal Disease Services

Long-term Functioning and Well-Being Outcomes Associated with Physical Activity and Exercise in Patients with Chronic Conditions in the Medical Outcomes Study

Access to Cadaveric Kidney Transplantation

Do limitations in functioning and well-being of depressed outpatients persist over time?