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. Author manuscript; available in PMC: 2011 Sep 16.
Published in final edited form as: J Matern Fetal Neonatal Med. 2008 Dec;21(12):902–916. doi: 10.1080/14767050802320357

Figure 7. Survival analysis of the amniocentesis-to-delivery interval (days) according to amniotic fluid resistin concentration cutoff ≥37 ng/mL in patients with spontaneous preterm labor and intact membranes.

Figure 7

Patients with an amniotic fluid resistin concentration ≥37 ng/mL (dotted line) had a shorter median amniocentesis-to-delivery interval than those with an amniotic fluid resistin concentration <37 ng/mL (solid line) (3 days, 95% CI 2-4 vs. 43 days, 95% CI 39-47, respectively; p<0.001, log rank test).