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Dive into the research topics where Linnea A. Polgreen is active.

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Featured researches published by Linnea A. Polgreen.


Journal of Clinical Oncology | 2010

Employment Among Survivors of Lung Cancer and Colorectal Cancer

Craig C. Earle; Yves Chretien; Carl Morris; John Z. Ayanian; Nancy L. Keating; Linnea A. Polgreen; Robert B. Wallace; Patricia A. Ganz; Jane C. Weeks

PURPOSE To identify the frequency of and factors associated with changes in employment among cancer survivors. METHODS This prospective cohort study took place in the context of the population-based Cancer Care Outcomes Research and Surveillance Consortium. Patients with nonmetastatic lung or colorectal cancer who survived approximately 15 months after diagnosis without cancer recurrence provided their self-reported employment status, employment experiences, and changes in insurance coverage at 4 and 15 months after diagnosis. Multiple logistic regression was used to relate sociodemographic and disease factors to the probability of labor force departure. RESULTS Among 2,422 eligible patients, employment declined from 3% to 31% over the 15 months after cancer was diagnosed. Labor force departures attributable to cancer occurred in 17% of those employed at baseline. Factors associated with significantly higher rates of labor force departure were lung versus colon cancer, stage III versus I or II disease, lower educational and income levels, and, among colorectal patients, older age. Married women were significantly more likely than unmarried women to leave the workforce. Only 2% of patients lacked health insurance during the study period. CONCLUSION Most employed patients with nonmetastatic lung or colorectal cancer return to work, but approximately one sixth of patients leave the workforce, particularly those with worse prognoses or lower socioeconomic status. Potential economic effects must be considered in management decisions about cancer.


Hypertension | 2015

COST EFFECTIVENESS OF A PHYSICIAN-PHARMACIST COLLABORATION INTERVENTION TO IMPROVE BLOOD PRESSURE CONTROL

Linnea A. Polgreen; Jayoung Han; Barry L. Carter; Gail Ardery; Christopher S. Coffey; Elizabeth A. Chrischilles; Paul A. James

Previous studies have demonstrated the cost-effectiveness of physician–pharmacist collaborations to improve hypertension control. However, most studies have limited generalizability, lacking minority and low-income populations. The Collaboration Among Pharmacist and Physicians to Improve Blood Pressure Now (CAPTION) trial randomized 625 patients from 32 medical offices in 15 states. Each office had an existing clinical pharmacist on staff. Pharmacists in intervention offices communicated with patients and made recommendations to physicians about changes in therapy. Demographic information, blood pressure (BP), medications, and physician visits were recorded. In addition, pharmacists tracked time spent with each patient. Costs were assigned to medications and pharmacist and physician time. Cost-effectiveness ratios were calculated based on changes in BP measurements and hypertension control rates. Thirty-eight percent of patients were black, 14% were Hispanic, and 49% had annual income <


Infection Control and Hospital Epidemiology | 2009

A statewide system for improving influenza vaccination rates in hospital employees.

Philip M. Polgreen; Linnea A. Polgreen; Thomas Evans; Charles M. Helms

25 000. At 9 months, average systolic BP was 6.1 mm Hg lower (±3.5), diastolic was 2.9 mm Hg lower (±1.9), and the percentage of patients with controlled hypertension was 43% in the intervention group and 34% in the control group. Total costs for the intervention group were


Hypertension | 2015

Increasing Trend in Admissions for Malignant Hypertension and Hypertensive Encephalopathy in the United States

Linnea A. Polgreen; Manish Suneja; Fan Tang; Barry L. Carter; Philip M. Polgreen

1462.87 (±132.51) and


Infection Control and Hospital Epidemiology | 2015

Hospital Transfer Network Structure as a Risk Factor for Clostridium difficile Infection

Jacob E. Simmering; Linnea A. Polgreen; David R. Campbell; Joseph E. Cavanaugh; Philip M. Polgreen

1259.94 (±183.30) for the control group, a difference of


Vaccine | 2011

Voluntary reporting of employee influenza vaccination rates by acute care hospitals in Iowa: The impact of a four year provider-based statewide performance improvement project

Charles M. Helms; Philip M. Polgreen; Linnea A. Polgreen; Thomas G. Evans; Lance L. Roberts; Gerd Clabaugh; Patricia Quinlisk

202.93. The cost to lower BP by 1 mm Hg was


Journal of The American Society of Hypertension | 2015

Outpatient blood pressure monitoring using bi–directional text messaging

Chris A. Anthony; Linnea A. Polgreen; James Chounramany; Eric Foster; Christopher J. Goerdt; Michelle L. Miller; Manish Suneja; Alberto Maria Segre; Barry L. Carter; Philip M. Polgreen

33.27 for systolic BP and


Research in Social & Administrative Pharmacy | 2014

Web search query volume as a measure of pharmaceutical utilization and changes in prescribing patterns

Jacob E. Simmering; Linnea A. Polgreen; Philip M. Polgreen

69.98 for diastolic BP. The cost to increase the rate of hypertension control by 1 percentage point in the study population was


Southern Economic Journal | 2006

Recent Trends in the Skill Composition of Legal U.S. Immigrants

Linnea A. Polgreen; Nicole B. Simpson

22.55. Our results highlight the cost-effectiveness of a clinical pharmacy intervention for hypertension control in primary care settings.


Clinical Infectious Diseases | 2015

Increased Statin Prescribing Does Not Lower Pneumonia Risk

Linnea A. Polgreen; Elizabeth A. Cook; John M. Brooks; Yuexin Tang; Philip M. Polgreen

OBJECTIVE To describe and report the progress of a provider-initiated approach to increase influenza immunization rates for healthcare workers. DESIGN Observational study. SETTING The State of Iowa. SUBJECTS Acute care hospitals in Iowa. METHODS Hospitals reported rates of employee influenza vaccination to a provider-based collaborative during 2 influenza seasons (2006-2007 and 2007-2008). Hospital characteristics related to higher vaccination rates were examined. RESULTS One hundred (87.0%) of 115 Iowa hospitals and/or health systems participated in season 1; individual hospital vaccination rates ranged from 43.5% to 99.2% (mean, 72.4%; median, 73.1%). In season 2, 115 (100%) of 115 Iowa hospitals and/or health systems participated. Individual hospital vaccination rates ranged from 53.6% to 100% (mean, 79.5%; median, 82.0%). In both seasons, urban and large hospitals had vaccination rates that were 6.3% to 7.6% lower than those of hospitals in other locations. Hospitals that used declination statements had influenza vaccination rates 12.6% higher than hospitals that did not use declination statements in season 2. CONCLUSION The initial vaccination rates were high for healthcare workers in Iowa, especially in smaller rural hospitals, and rates increased during season 2. The successful voluntary approach for reporting influenza vaccination rates that we describe provides an efficient platform for collecting and disseminating other statewide measures of healthcare quality.

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Chris A. Anthony

University of Iowa Hospitals and Clinics

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