Chris L Bryson
Biographic Data
| ID | 5537688 |
|---|---|
| NAME | Chris L Bryson |
| GIVEN NAMES | Chris L |
| FAMILY NAME | Bryson |
| SIGNATURE | BRYSON C L |
| AFFILIATIONS | VA Puget Sound Health Care System |
| VERIFIED | No |
| TOTAL WORKS | 5 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 5 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2007 |
| LATEST PUBLICATION YEAR | 2012 |
| H-INDEX | 0 |
Measures of Adherence to Oral Hypoglycemic Agents at the Primary Care Clinic Level
BACKGROUND: Prior research found that in the Veterans Affairs health care system (VA), the proportion of patients adherent to oral hypoglycemic agents varies from 50% to 80% across primary care clinics. This study examined whether variation in patient and facility characteristics determined those differences. METHODS: Retrospective cohort study of 444,418 VA primary care patients with diabetes treated in 559 clinics in fiscal year (FY) 2006-2007.…
Reliance on Veterans Affairs Outpatient Care by Medicare-eligible Veterans
OBJECTIVE: To examine longitudinal changes in Medicare-eligible veterans' reliance on the Department of Veterans Affairs (VA) healthcare system for primary and specialty care over 4 years. METHODS: We merged VA administrative and Medicare claims data to examine outpatient use during fiscal years (FY) 2001 to 2004 by 15,520 Medicare-eligible veterans who used VA primary care in FY2000. Reliance on VA outpatient care was defined as the proportion o…
Medication Acquisition and Self-Reported Adherence in Veterans With Hypertension
OBJECTIVES: To examine factors associated with oversupply and undersupply of antihypertensive medication, and examine evidence for medication acquisition as distinct from self-reported adherence. RESEARCH DESIGN: Analysis of pharmacy refill records, medical charts, and in-person interviews. SUBJECTS: Five hundred sixty-two male veterans with hypertension enrolled in a randomized controlled trial to improve BP control. MEASURES: Patients were clas…
Depression, Posttraumatic Stress Disorder, and Mortality
OBJECTIVE: To determine whether a history of depression and/or posttraumatic stress disorder (PTSD) is associated with all-cause mortality in primary care patients over an average of 2 years. METHODS: Patients from seven Department of Veterans Affairs medical centers completed mailed questionnaires. Depression and PTSD status were determined from patient self-report of a prior diagnosis and/or electronic administrative data. Date of death was asc…
A Refill Adherence Algorithm for Multiple Short Intervals to Estimate Refill Compliance (ReComp)
BACKGROUND: There are many measures of refill adherence available, but few have been designed or validated for use with repeated measures designs and short observation periods. OBJECTIVE: To design a refill-based adherence algorithm suitable for short observation periods, and compare it to 2 reference measures. METHODS: A single composite algorithm incorporating information on both medication gaps and oversupply was created. Electronic Veterans A…
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A Refill Adherence Algorithm for Multiple Short Intervals to Estimate Refill Compliance (ReComp)
BACKGROUND: There are many measures of refill adherence available, but few have been designed or validated for use with repeated measures designs and short observation periods. OBJECTIVE: To design a refill-based adherence algorithm suitable for short observation periods, and compare it to 2 reference measures. METHODS: A single composite algorithm incorporating information on both medication gaps and oversupply was created. Electronic Veterans A…
Depression, Posttraumatic Stress Disorder, and Mortality
OBJECTIVE: To determine whether a history of depression and/or posttraumatic stress disorder (PTSD) is associated with all-cause mortality in primary care patients over an average of 2 years. METHODS: Patients from seven Department of Veterans Affairs medical centers completed mailed questionnaires. Depression and PTSD status were determined from patient self-report of a prior diagnosis and/or electronic administrative data. Date of death was asc…
Medication Acquisition and Self-Reported Adherence in Veterans With Hypertension
OBJECTIVES: To examine factors associated with oversupply and undersupply of antihypertensive medication, and examine evidence for medication acquisition as distinct from self-reported adherence. RESEARCH DESIGN: Analysis of pharmacy refill records, medical charts, and in-person interviews. SUBJECTS: Five hundred sixty-two male veterans with hypertension enrolled in a randomized controlled trial to improve BP control. MEASURES: Patients were clas…
Reliance on Veterans Affairs Outpatient Care by Medicare-eligible Veterans
OBJECTIVE: To examine longitudinal changes in Medicare-eligible veterans' reliance on the Department of Veterans Affairs (VA) healthcare system for primary and specialty care over 4 years. METHODS: We merged VA administrative and Medicare claims data to examine outpatient use during fiscal years (FY) 2001 to 2004 by 15,520 Medicare-eligible veterans who used VA primary care in FY2000. Reliance on VA outpatient care was defined as the proportion o…
Measures of Adherence to Oral Hypoglycemic Agents at the Primary Care Clinic Level
BACKGROUND: Prior research found that in the Veterans Affairs health care system (VA), the proportion of patients adherent to oral hypoglycemic agents varies from 50% to 80% across primary care clinics. This study examined whether variation in patient and facility characteristics determined those differences. METHODS: Retrospective cohort study of 444,418 VA primary care patients with diabetes treated in 559 clinics in fiscal year (FY) 2006-2007.…
Medicine (5 works) · Internal Medicine (4 works) · Internal Medicine (4 works) · Veterans Affairs (4 works) · Emergency Medicine (3 works) · Emergency Medicine (3 works) · Family medicine (3 works) · Medication Adherence and Compliance (3 works) · Comorbidity (2 works) · Logistic regression (2 works)