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Nicholas Graves

Researcher at National University of Singapore

Publications -  424
Citations -  12904

Nicholas Graves is an academic researcher from National University of Singapore. The author has contributed to research in topics: Cost effectiveness & Health care. The author has an hindex of 54, co-authored 372 publications receiving 10967 citations. Previous affiliations of Nicholas Graves include Princess Alexandra Hospital & Cooperative Research Centre.

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Economics and Preventing Hospital-acquired Infection

TL;DR: In this paper, the authors define the key economic concepts and specify an illustrative model that uses hypothetical data to identify how two related questions might be addressed: 1) how much should be invested for infection control, and 2) what are the most appropriate infection-control programs?
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Which presenteeism measures are more sensitive to depression and anxiety

TL;DR: A prospective single-group study in ten call centres examined the association of presenteeism (presenteeism days, inefficiency days, Work Limitations Questionnaire, Stanford Presenteeism Scale) with Patient Health Questionnaire depression and anxiety syndromes as mentioned in this paper.
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Effect of Healthcare-Acquired Infection on Length of Hospital Stay and Cost

TL;DR: Accurate estimates of the costs of healthcare-acquired infection should be made and used in appropriately designed decision-analytic economic models that will make valid and believable predictions of the economic value of increased infection control.
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Estimating the cost of health care-associated infections: mind your p's and q's.

TL;DR: The aim is to encourage researchers to collect and then disseminate information that accurately guides decisions about the economic value of expanding or changing current infection control activities.
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The International Nosocomial Infection Control Consortium (INICC): goals and objectives, description of surveillance methods, and operational activities.

TL;DR: It is shown that intensive care units in countries with limited resources have rates of device-associated health care-associated infection (HAI), including central line-related bloodstream infection (CLAB), ventilator-associated pneumonia (VAP), and catheter-associated urinary tract infection (CAUTI), 3 to 5 times higher than rates reported from North American, Western European, and Australian ICUs.