Treats studies, primarily in human populations, that show casual effects of certain agents, procedures, treatment or programs. Deals with the difficulties that comparative observational studies have because of bias in their design and analysis. Systematically considers the many sources of bias and discusses how care in matching or adjustment of results can reduce the effects of bias in these investigations.
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Treats studies, primarily in human populations, that show casual effects of certain agents, procedures, treatment or programs. Deals with the difficulties that comparative observational studies have because of bias in their design and analysis. Systematically considers the many sources of bias and discusses how care in matching or adjustment of results can reduce the effects of bias in these investigations.
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Add this copy of Wiley Series in Probability and Statistics: Planning to cart. $27.26, good condition, Sold by Anybook rated 5.0 out of 5 stars, ships from Lincoln, UNITED KINGDOM, published 1983 by John Wiley and Sons.
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Seller's Description:
This is an ex-library book and may have the usual library/used-book markings inside. This book has hardback covers. In good all round condition. Dust jacket in good condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item, 500grams, ISBN: 0471887196.
Add this copy of Planning and Analysis of Observational Studies (Wiley to cart. $21.88, good condition, Sold by Phatpocket Limited rated 4.0 out of 5 stars, ships from Waltham Abbey, ESSEX, UNITED KINGDOM, published 1983 by Wiley.
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Good. Ships from UK in 48 hours or less (usually same day). Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, but in good overall condition. 100% money back guarantee. We are a world class secondhand bookstore based in Hertfordshire, United Kingdom and specialize in high quality textbooks across an enormous variety of subjects. We aim to provide a vast range of textbooks, rare and collectible books at a great price. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions. We provide a 100% money back guarantee and are dedicated to providing our customers with the highest standards of service in the bookselling industry.
Add this copy of Planning and Analysis of Observational Studies to cart. $19.11, very good condition, Sold by ThriftBooks-Reno rated 5.0 out of 5 stars, ships from Reno, NV, UNITED STATES, published 1983 by Wiley.
Add this copy of Planning and Analysis of Observational Studies (Wiley to cart. $19.13, good condition, Sold by HPB-Red rated 5.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 1983 by Wiley.
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Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority!
Add this copy of Planning and Analysis of Observational Studies (Wiley to cart. $23.60, fair condition, Sold by Lake Country Books rated 5.0 out of 5 stars, ships from Excelsior, MN, UNITED STATES, published 1983 by Wiley.
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Fair in None as issued jacket. Ex-library copy with expected stickers and stamps. Pages are clean; just a few light markings found. Cover has moderate surface wear; corner tips and spine ends have heavier wear and are worn through in places. Binding is tight and square. Books, box sets, and items other than standard jewel case CDs and DVDs that sell for $9 or more ship in a box; under $9 in a bubble mailer. Expedited and international orders may ship in a flat rate envelope rather than a box due to cost constraints. All US-addressed items ship with complimentary delivery confirmation.
Add this copy of Planning and Analysis of Observational Studies (Wiley to cart. $21.82, good condition, Sold by BooksRun rated 4.0 out of 5 stars, ships from Philadelphia, PA, UNITED STATES, published 1983 by Wiley.
Add this copy of Planning and Analysis of Observational Studies (Wiley to cart. $63.06, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 1983 by Wiley.
Add this copy of Planning and Analysis of Observational Studies (Wiley to cart. $120.91, new condition, Sold by GridFreed rated 4.0 out of 5 stars, ships from North Las Vegas, NV, UNITED STATES, published 1983 by Wiley.
Add this copy of Planning and Analysis of Observational Studies (Wiley to cart. $106.24, new condition, Sold by Just one more Chapter, ships from Miramar, FL, UNITED STATES, published 1983 by Wiley.
