Your browser doesn't support JavaScript. Please upgrade to a modern browser or enable JavaScript in your existing browser.
Skip Navigation U.S. Department of Health and Human Services www.hhs.gov
Agency for Healthcare Research Quality www.ahrq.gov
www.ahrq.gov

Figure 4. Absolute risk reduction of delivery before 34 weeks and before 32 weeks

Table displays absolute risk reduction of delivery before 34 weeks and before 32 weeks.  For details, go to [D] Text Description.

[D] Select for Text Description.

PTD = preterm delivery.
*McDonald et al.58 and Carey et al.57 performed a high-risk group subanalysis; high-risk group is included in total study population of the average-risk target group. Odendaal et al.50 included 2 target populations; high-risk and low-risk groups are 2 separate groups.

Return to Document

 

AHRQ Advancing Excellence in Health Care