Danielle A Southern
Dados Biográficos
| ID | 3575522 |
|---|---|
| NOME | Danielle A Southern |
| PRENOMES | Danielle A |
| SOBRENOME | Southern |
| ASSINATURA | SOUTHERN D A |
| AFILIAÇÕES | University of Calgary |
| ORCID | 0000-0002-0006-0033 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 12 |
| TOTAL DE CITAÇÕES | 5 |
| TOTAL COMO AUTOR | 12 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2002 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2026 |
| ÍNDICE H | 1 |
Characterizing heterogeneity in health-related quality of life trajectories in coronary artery disease
Validating ICD-10 Algorithms for Identifying Patient Safety Indicators Through 10,655 Charts Review
BACKGROUND: Patient Safety Indicators (PSIs) derived from administrative data are widely used for monitoring and improving hospital care quality. However, the validity of ICD-10-based PSI algorithms remains uncertain, particularly in terms of their sensitivity and specificity. OBJECTIVES: To evaluate the diagnostic performance of ICD-10-CA-based algorithms for identifying fifteen PSIs using chart review as the reference standard. RESEARCH DESIGN:…
Development of Data Quality Indicators for Improving Hospital International Classification of Diseases–Coded Health Data Quality Globally
BACKGROUND: Hospital inpatient data, coded using the International Classification of Diseases (ICD), is widely used to monitor diseases, allocate resources and funding, and evaluate patient outcomes. As such, hospital data quality should be measured before use; however, currently, there is no standard and international approach to assess ICD-coded data quality. OBJECTIVE: To develop a standardized method for assessing hospital ICD-coded data qual…
Trajectories of perceived social support in acute coronary syndrome
Constructing Episodes of Inpatient Care
BACKGROUND: Hospital administrative health data create separate records for each hospital stay of patients. Treating a hospital transfer as a readmission could lead to biased results in health service research. METHODS: This is a cross-sectional study. We used the hospital discharge abstract database in 2013 from Alberta, Canada. Transfer cases were defined by transfer institution code and were used as the reference standard. Four time gaps betwe…
Deriving ICD-10 Codes for Patient Safety Indicators for Large-scale Surveillance Using Administrative Hospital Data
BACKGROUND: Existing administrative data patient safety indicators (PSIs) have been limited by uncertainty around the timing of onset of included diagnoses. OBJECTIVE: We undertook de novo PSI development through a data-driven approach that drew upon "diagnosis timing" information available in some countries' administrative hospital data. RESEARCH DESIGN: Administrative database analysis and modified Delphi rating process. SUBJECTS: All hospitali…
Validity of Administrative Data Claim-based Methods for Identifying Individuals with Diabetes at a Population Level
Prognostic Relevance of Census-derived Individual Respondent Incomes Versus Household Incomes
Individual and area factors associated with general practitioner integration in Australia
Individual-Level and Neighborhood-Level Income Measures
BACKGROUND: Census-based measures of income often are used as proxies for individual-level income. Yet, the validity of such area-based measures relative to 'true' individual-level income has not been fully characterized. OBJECTIVES: The objectives of this study were (1) to determine whether area-based measures of household income are a suitable proxy for self-reported household income and (2) to assess whether these measures are associated with …
Comparison of the Elixhauser and Charlson/Deyo Methods of Comorbidity Measurement in Administrative Data
BACKGROUND: Comorbidity risk adjustment methods have been used widely with administrative data, and the Charlson/Deyo method is perhaps the most commonly used in the literature. However, a new method defined by Elixhauser et al. has been introduced recently and could be superior, although it has not been validated widely. OBJECTIVES: We compared the Charlson/Deyo and Elixhauser methods using Canadian administrative data on patients with myocardia…
Misclassification of Income Quintiles Derived from Area-based Measures
Misclassification of Income Quintiles Derived from Area-based Measures
Comparison of the Elixhauser and Charlson/Deyo Methods of Comorbidity Measurement in Administrative Data
BACKGROUND: Comorbidity risk adjustment methods have been used widely with administrative data, and the Charlson/Deyo method is perhaps the most commonly used in the literature. However, a new method defined by Elixhauser et al. has been introduced recently and could be superior, although it has not been validated widely. OBJECTIVES: We compared the Charlson/Deyo and Elixhauser methods using Canadian administrative data on patients with myocardia…
Individual-Level and Neighborhood-Level Income Measures
BACKGROUND: Census-based measures of income often are used as proxies for individual-level income. Yet, the validity of such area-based measures relative to 'true' individual-level income has not been fully characterized. OBJECTIVES: The objectives of this study were (1) to determine whether area-based measures of household income are a suitable proxy for self-reported household income and (2) to assess whether these measures are associated with …
Prognostic Relevance of Census-derived Individual Respondent Incomes Versus Household Incomes
Individual and area factors associated with general practitioner integration in Australia
Validity of Administrative Data Claim-based Methods for Identifying Individuals with Diabetes at a Population Level
Constructing Episodes of Inpatient Care
BACKGROUND: Hospital administrative health data create separate records for each hospital stay of patients. Treating a hospital transfer as a readmission could lead to biased results in health service research. METHODS: This is a cross-sectional study. We used the hospital discharge abstract database in 2013 from Alberta, Canada. Transfer cases were defined by transfer institution code and were used as the reference standard. Four time gaps betwe…
Deriving ICD-10 Codes for Patient Safety Indicators for Large-scale Surveillance Using Administrative Hospital Data
BACKGROUND: Existing administrative data patient safety indicators (PSIs) have been limited by uncertainty around the timing of onset of included diagnoses. OBJECTIVE: We undertook de novo PSI development through a data-driven approach that drew upon "diagnosis timing" information available in some countries' administrative hospital data. RESEARCH DESIGN: Administrative database analysis and modified Delphi rating process. SUBJECTS: All hospitali…
Trajectories of perceived social support in acute coronary syndrome
Development of Data Quality Indicators for Improving Hospital International Classification of Diseases–Coded Health Data Quality Globally
BACKGROUND: Hospital inpatient data, coded using the International Classification of Diseases (ICD), is widely used to monitor diseases, allocate resources and funding, and evaluate patient outcomes. As such, hospital data quality should be measured before use; however, currently, there is no standard and international approach to assess ICD-coded data quality. OBJECTIVE: To develop a standardized method for assessing hospital ICD-coded data qual…
Characterizing heterogeneity in health-related quality of life trajectories in coronary artery disease
Validating ICD-10 Algorithms for Identifying Patient Safety Indicators Through 10,655 Charts Review
BACKGROUND: Patient Safety Indicators (PSIs) derived from administrative data are widely used for monitoring and improving hospital care quality. However, the validity of ICD-10-based PSI algorithms remains uncertain, particularly in terms of their sensitivity and specificity. OBJECTIVES: To evaluate the diagnostic performance of ICD-10-CA-based algorithms for identifying fifteen PSIs using chart review as the reference standard. RESEARCH DESIGN:…
Medicine (9 obras) · Computer Science (4 obras) · Health disparities and outcomes (4 obras) · Population (4 obras) · Cardiac Health and Mental Health (3 obras) · Cohort (3 obras) · Demography (3 obras) · Emergency Medicine (3 obras) · Emergency Medicine (3 obras) · Environmental health (3 obras)