Background: The change in the reimbursement policy of erythropoietin administration to patients receiving peritoneal dialysis by the Taiwan National Health Insurance (NHI) system provided a natural experimental venue to examine whether cardiovascular risk differs when maintaining the hematocrit (Hct) level below or above 30%.
Objective: The aim of this study was to analyze the impact of loosening the erythropoietin payment criteria for peritoneal dialysis patients on their cardiovascular outcomes.
Methods: Two cohorts of incident peritoneal dialysis patients were identified according to the time before and after relaxation of the NHI's erythropoietin payment criteria, designated cohort 1 (n=1759) and cohort 2 (n=2981), respectively.
This study identified the readiness factors that may create challenges in the use of telemedicine among patients in northern Louisiana with cancer. To identify these readiness factors, the team of investigators developed 19 survey questions that were provided to the patients or to their caregivers. The team collected responses from 147 respondents from rural and urban residential backgrounds.
View Article and Find Full Text PDFPurpose: To examine if a concomitant relationship exists between cognition and pain in an elderly population residing in long-term care.
Background/significance: Prior research has found that cognitive load mediates interpretation of a stimulus. In the presence of decreased cognitive capacity as with dementia, the relationship between cognition and increasing pain is unknown in the elderly.
World J Methodol
April 2012
Aim: To understand how work climate and related factors influence teamwork and collaboration in a large medical center.
Methods: A survey of 3462 employees was conducted to generate responses to Sexton's Safety Attitudes Questionnaire (SAQ) to assess perceptions of work environment via a series of five-point, Likert-scaled questions. Path analysis was performed, using teamwork (TW) and collaboration (CO) as endogenous variables.