The contingency table shows results from a Norwegian study about whether there was an association between pelvic

Question:

The contingency table shows results from a Norwegian study about whether there was an association between pelvic girdle pain (PGP) and sick leave during pregnancy (Malmqvist et al., 2015).

a. The study was retrospective. Explain what this means in the context of this study.

b. Explain what is meant by cases and controls in the headings of the table.

c. What proportion had been on sick leave, of those in the study who (i) had PGP and (ii) did not have PGP?

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Statistics The Art And Science Of Learning From Data

ISBN: 9781292444765

5th Global Edition

Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg

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Question Posted: Apr 25, 2024 04:00 AM

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The contingency table shows results from a Norwegian study about whether there was an association between pelvic

Question:

Sick Leave Yes No Total PGP and Sick Leave Cases Controls 193 236 28 111 221 347

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Statistics The Art And Science Of Learning From Data

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