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. Author manuscript; available in PMC: 2010 Jun 21.
Published in final edited form as: Am J Prev Med. 2007 Jan;32(1):1–10. doi: 10.1016/j.amepre.2006.08.028

Figure 1.

Figure 1

Study flow. *The following inclusion criteria categories are not mutually exclusive: 1398 did not meet drinking criteria, 3019 did not meet pregnancy-risk criteria, 826 had other exclusion reasons (moving out of town, unable to understand English, out of age range). **IPC, intervention group; IO, control group.