posted on 2013-02-19, 16:18authored byTimothy P. York, Jenni Brumelle, Jane Juusola, Kenneth S. Kendler, Lindon J. Eaves, Ananda B. Amstadter, Steven H. Aggen, Kimberly H. Jones, Andrea Ferreira-Gonzalez, Colleen Jackson-Cook
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indicates pairs discordant for CSA and item where the exposed twin was positive for the item (n21).
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indicates pairs discordant for CSA and item where the nonexposed twin was positive for the item (n12).
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odds ratio for twin pairs doubly discordant for CSA and item (n21/n12).
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prescription and non-prescription use for more than 1 year excluding birth control.
+/− ∞, value is positive/negative and infinite due to a null value in at least one category.