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Observational Studies - Rosenbaum, Paul R.
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An observational study is an empiric investigation of the effects caused by a treatment, policy, or intervention in which it is not possible to assign subjects at random to treatment or control, as would be done in a controlled experiment. Observational studies are common in most fields that study the effects of treatments on people. The second edition of Observational Studies is about 50% longer than the first edition, with many new examples and methods. There are new chapters on nonadditive models for treatment effects (5 ...

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Observational Studies 2010, Springer-Verlag New York Inc., New York, NY

ISBN-13: 9781441931917

Softcover reprint of hardcover 2nd edition 2002

Paperback

Observational Studies 2002, Springer, New York, NY

ISBN-13: 9780387989679

2nd 2002 edition

Hardcover

Observational Studies 1995, Springer, New York, NY

ISBN-13: 9780387944821

Hardcover