The validity and reliability of observational methods for studying medication administration errors (MAEs) were studied. Between January and June 1998, two pharmacists observed consecutive drug ...

Two studies investigated the accuracy of eight different interval-based group observation methods that are commonly used to assess the effects of classwide interventions. In Study 1, a Microsoft ...

NEW YORK — To find Earth-like worlds around other stars, scientists should take a page from our own planet, a new study found. In particular, observers should look for glints of sunlight reflected by ...

Manufacturers make toothbrushes with these different features to meet varying consumer health needs. One factor influencing the bristle tip shape is the periodontal pocket, a small gap between the ...

The study was part of a large observational study of MAEs in a U.K. teaching hospital and took place between January and June 1998. [22] Two approaches were used to identify any effects of observation ...