نتایج جستجو برای: retention rate

تعداد نتایج: 1018909  

Journal: :Contemporary clinical trials 2013
James Butler Sandra C Quinn Craig S Fryer Mary A Garza Kevin H Kim Stephen B Thomas

Limited attention has been given to the optimal strategies for retaining racial and ethnic minorities within studies and during the follow-up period. High attrition limits the interpretation of results and reduces the ability to translate findings into successful interventions. This study examined the retention strategies used by researchers when retaining minorities in research studies. From M...

2009
Hon Shing Ong Candy Wing-Chiu Sze Tat Woon Koh Simon Ward Coppack

INTRODUCTION With a rising incidence of severe obesity in developed nations, heart failure, a well-recognised co-morbidity, is becoming more common. CASE PRESENTATION We describe two recent patients encountered, a 64 year old and a 42 year old, who are both severely obese and presented with fluid retention of approximately 40 kilograms. Assessment revealed that the explanation of the gross cl...

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