1. Increased pregnancy rate with use of the Clearblue Easy Fertility Monitor⁎ 
Janet E. Robinson, F.I.B.S., Melanie Wakelin, C.Stat., Jayne E. Ellis, Ph.D. 
Fertility and Sterility 
Volume 87, Issue 2, Pages (February 2007)
DOI: /j.fertnstert
Copyright © 2007 American Society for Reproductive Medicine Terms and Conditions

2. FIGURE 1 Flow of participants through the study.
Robinson. Clearblue Easy Fertility Monitor increases pregnancy rate. Fertil Steril 2007.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2007 American Society for Reproductive Medicine Terms and Conditions

3. FIGURE 2
Cumulative pregnancy rates at end of each cycle, with 95% confidence intervals, for women using (squares) or not using (circles) the CEFM.
Robinson. Clearblue Easy Fertility Monitor increases pregnancy rate. Fertil Steril 2007.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2007 American Society for Reproductive Medicine Terms and Conditions

4. FIGURE 3
Percentage of women who became pregnant when using (shaded bars) or not using (clear bars) the CEFM during the study, by time spent trying to conceive before the study.
Robinson. Clearblue Easy Fertility Monitor increases pregnancy rate. Fertil Steril 2007.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2007 American Society for Reproductive Medicine Terms and Conditions

5. FIGURE 4
Distribution of the number of high fertility days in cycles when peak fertility days were detected.
Robinson. Clearblue Easy Fertility Monitor increases pregnancy rate. Fertil Steril 2007.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2007 American Society for Reproductive Medicine Terms and Conditions