The protocol to induce for postdates at 41 weeks was accepted by medical professionals about 10 years ago. The randomized controlled trials (RCT) for this protocol are based on poor quality studies that included births at high risk of perinatal death, such as premature births and those of diabetics, and entail high rates of noncompliance with protocol (Cohain 2015). There is no good evidence that induction for postdates among low-risk women results in better outcomes for mother or baby. Read more…. More Evidence to Avoid Hospital Birth: A Critique of the Results of the ARRIVE Study