Observational Studies (Hardcover) (ISBN-13: 9780387989679)

An observational study is an empirical investigation of the effects of treatments, policies or exposures. It differs from an experiment in that the investigator cannot control the assignment of treatments to subjects. Scientists across a wide range of disciplines undertake such studies.

Author: Paul R. Rosenbaum
ISBN-10: 0387989676
ISBN-13: 9780387989679
Publisher: Springer
Language: English
Published: 01/08/2002
Pages: 377
Format: Hardcover
Weight: 1.60lbs
Size: 9.40h x 6.40w x 1.20d