1. Predicting the Spontaneous Onset of Labour in Post-Date Pregnancies: A Population- Based Retrospective Cohort Study 
Gerald P. Marquette, MD, FRCSC, Jennifer A. Hutcheon, PhD, Lily Lee, RN, MScN, MPH 
Journal of Obstetrics and Gynaecology Canada  
Volume 36, Issue 5, Pages (May 2014)
DOI: /S (15)
Copyright © 2014 Society of Obstetricians and Gynaecologists of Canada Terms and Conditions

2. Figure 1
Probability of the onset of spontaneous labour among women at or beyond 41+0 weeks’ gestation, in British Columbia, 2008 to 2012
Journal of Obstetrics and Gynaecology Canada   , DOI: ( /S (15) )
Copyright © 2014 Society of Obstetricians and Gynaecologists of Canada Terms and Conditions

3. Figure 2
Probability of the onset of spontaneous labour according to maternal age among women at or beyond 41+0 weeks’ gestation, in British Columbia, 2008 to 2012
Journal of Obstetrics and Gynaecology Canada   , DOI: ( /S (15) )
Copyright © 2014 Society of Obstetricians and Gynaecologists of Canada Terms and Conditions

4. Figure 3
Probability of the onset of spontaneous labour according to parity among women at or beyond 41+0 weeks gestation, in British Columbia, 2008 to 2012
Journal of Obstetrics and Gynaecology Canada   , DOI: ( /S (15) )
Copyright © 2014 Society of Obstetricians and Gynaecologists of Canada Terms and Conditions

5. Figure 4
Probability of the onset of spontaneous labour according to pre-pregnancy BMI among women at or beyond 41+0 weeks’ gestation, in British Columbia, 2008 to 2012
Journal of Obstetrics and Gynaecology Canada   , DOI: ( /S (15) )
Copyright © 2014 Society of Obstetricians and Gynaecologists of Canada Terms and Conditions

6. Figure 5
Probability of the onset of spontaneous labour according to gestational weight gain among women at or beyond 41+0 weeks’ gestation, in British Columbia, 2008 to 2012
Journal of Obstetrics and Gynaecology Canada   , DOI: ( /S (15) )
Copyright © 2014 Society of Obstetricians and Gynaecologists of Canada Terms and Conditions