Vincent Liu
Biographic Data
| ID | 5536849 |
|---|---|
| NAME | Vincent Liu |
| GIVEN NAMES | Vincent |
| FAMILY NAME | Liu |
| SIGNATURE | LIU V |
| AFFILIATIONS | Division of Research, Kaiser Permanente Northern California, Oakland, CA |
| ORCID | 0000-0003-1987-9521 |
| VERIFIED | Yes |
| TOTAL WORKS | 7 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 7 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2005 |
| LATEST PUBLICATION YEAR | 2022 |
| H-INDEX | 0 |
Value or image? The effects of restaurant–supplier co-creation on consumers' behavioral intentions
Purpose Highlighting supplier collaboration is a widely adopted practice in tea shops, cafes and other related businesses. However, few studies have examined the effects of supplier-focused food ingredient presentation on consumers' behavioral intentions in food and hospitality research. This study identified the role of restaurant–supplier co-creation and explored its effects on clients' behavioral intention through both value perception and ima…
Identifying Common Predictors of Multiple Adverse Outcomes Among Elderly Adults With Type-2 Diabetes
OBJECTIVE: As part of a multidisciplinary team managing patients with type-2 diabetes, pharmacists need a consistent approach of identifying and prioritizing patients at highest risk of adverse outcomes. Our objective was to identify which predictors of adverse outcomes among type-2 diabetes patients were significant and common across 7 outcomes and whether these predictors improved the performance of risk prediction models. Identifying such pred…
The Impact of Pharmacy-specific Predictors on the Performance of 30-Day Readmission Risk Prediction Models
RESEARCH OBJECTIVE: Pharmacists are an expensive and limited resource in the hospital and outpatient setting. A pharmacist can spend up to 25% of their day planning. Time spent planning is time not spent delivering an intervention. A readmission risk adjustment model has potential to be used as a universal outcome-based prioritization tool to help pharmacists plan their interventions more efficiently. Pharmacy-specific predictors have not been us…
Nonelective Rehospitalizations and Postdischarge Mortality
BACKGROUND: Hospital discharge planning has been hampered by the lack of predictive models. OBJECTIVE: To develop predictive models for nonelective rehospitalization and postdischarge mortality suitable for use in commercially available electronic medical records (EMRs). DESIGN: Retrospective cohort study using split validation. SETTING: Integrated health care delivery system serving 3.9 million members. PARTICIPANTS: A total of 360,036 surviving…
Accuracy of Hospital Standardized Mortality Rates
BACKGROUND: Risk-adjusted mortality rates are commonly used in quality report cards to compare hospital performance. The risk adjustment depends on models that are assessed for goodness-of-fit using various discrimination and calibration measures. However, the relationship between model fit and the accuracy of hospital comparisons is not well characterized. OBJECTIVES: To evaluate the impact of imperfect model calibration (miscalibration) on the …
Length of Stay Predictions
BACKGROUND: Length of stay (LOS) is a common measure of hospital resource utilization. Most methods for risk-adjusting LOS are limited by the use of only administrative data. Recent studies suggest that adding automated clinical data to these models improves performance. OBJECTIVES: To evaluate the utility of adding "point of admission" automated laboratory and comorbidity measures-the Laboratory Acute Physiology Score (LAPS) and Comorbidity Poin…
Error in Medicine
The morbidity and mortality conference serves an important educational role for physicians and underscores the importance of error disclosure in improving patient safety. Virtual Mentor is a monthly bioethics journal published by the American Medical Association
No prominent works on this page.
Error in Medicine
The morbidity and mortality conference serves an important educational role for physicians and underscores the importance of error disclosure in improving patient safety. Virtual Mentor is a monthly bioethics journal published by the American Medical Association
Length of Stay Predictions
BACKGROUND: Length of stay (LOS) is a common measure of hospital resource utilization. Most methods for risk-adjusting LOS are limited by the use of only administrative data. Recent studies suggest that adding automated clinical data to these models improves performance. OBJECTIVES: To evaluate the utility of adding "point of admission" automated laboratory and comorbidity measures-the Laboratory Acute Physiology Score (LAPS) and Comorbidity Poin…
Accuracy of Hospital Standardized Mortality Rates
BACKGROUND: Risk-adjusted mortality rates are commonly used in quality report cards to compare hospital performance. The risk adjustment depends on models that are assessed for goodness-of-fit using various discrimination and calibration measures. However, the relationship between model fit and the accuracy of hospital comparisons is not well characterized. OBJECTIVES: To evaluate the impact of imperfect model calibration (miscalibration) on the …
Nonelective Rehospitalizations and Postdischarge Mortality
BACKGROUND: Hospital discharge planning has been hampered by the lack of predictive models. OBJECTIVE: To develop predictive models for nonelective rehospitalization and postdischarge mortality suitable for use in commercially available electronic medical records (EMRs). DESIGN: Retrospective cohort study using split validation. SETTING: Integrated health care delivery system serving 3.9 million members. PARTICIPANTS: A total of 360,036 surviving…
Identifying Common Predictors of Multiple Adverse Outcomes Among Elderly Adults With Type-2 Diabetes
OBJECTIVE: As part of a multidisciplinary team managing patients with type-2 diabetes, pharmacists need a consistent approach of identifying and prioritizing patients at highest risk of adverse outcomes. Our objective was to identify which predictors of adverse outcomes among type-2 diabetes patients were significant and common across 7 outcomes and whether these predictors improved the performance of risk prediction models. Identifying such pred…
The Impact of Pharmacy-specific Predictors on the Performance of 30-Day Readmission Risk Prediction Models
RESEARCH OBJECTIVE: Pharmacists are an expensive and limited resource in the hospital and outpatient setting. A pharmacist can spend up to 25% of their day planning. Time spent planning is time not spent delivering an intervention. A readmission risk adjustment model has potential to be used as a universal outcome-based prioritization tool to help pharmacists plan their interventions more efficiently. Pharmacy-specific predictors have not been us…
Value or image? The effects of restaurant–supplier co-creation on consumers' behavioral intentions
Purpose Highlighting supplier collaboration is a widely adopted practice in tea shops, cafes and other related businesses. However, few studies have examined the effects of supplier-focused food ingredient presentation on consumers' behavioral intentions in food and hospitality research. This study identified the role of restaurant–supplier co-creation and explored its effects on clients' behavioral intention through both value perception and ima…
Medicine (6 works) · Emergency Medicine (4 works) · Emergency Medicine (4 works) · Internal Medicine (4 works) · Internal Medicine (4 works) · Retrospective cohort study (4 works) · Computer Science (3 works) · Logistic regression (3 works) · Population (3 works) · Sepsis Diagnosis and Treatment (3 works)