In this trial researchers want to learn more about the occurrence of pregnancies growing outside the womb over the last decade (2009-2018) and the potential risk factors associated with pregnancies growing outside the womb. Electronic data in women who were age 15 to 44 years abstracted from health care systems such as electronic health records (EHR), regional claims systems and administrative databases were used to address research questions on ...

• occurrence and trends of pregnancies growing outside the womb;
• influence of method of contraception used on occurrence and trends of pregnancies growing outside the womb;
• potential risk factors associated with pregnancies growing outside the womb;
• trends in management of pregnancies growing outside the womb over the last decade.

The overall goal of this study is to assess the incidence rate of ectopic pregnancy over the last decade in a representative population of US women and potential risk factors associated with ectopic pregnancy.

Inclusion Criteria:

• Women of age 15 to 44 years between 01-Jan-2009 and 31-Dec-2018
• Women enrolled in health plans Kaiser Permanente Northern California (KPNC) and Kaiser Permanente Southern California (KPSC)
• Women with at least 12 months membership in KPNC and KPSC prior to enrollment

Health-insured women of reproductive age from California (USA)

Availability of this study's data will be determined according to Bayer's commitment to the EFPIA/PhRMA "Principles for responsible clinical trial data sharing". This pertains to scope, timepoint and process of data access.

As such, Bayer commits to sharing upon request from qualified researchers patient-level clinical trial data, study-level clinical trial data, and protocols from clinical trials in patients for medicines and indications approved in the US and EU as necessary for conducting legitimate research. This applies to data on new medicines and indications that have been approved by the EU and US regulatory agencies on or after January 01, 2014.

Interested researchers can use www.clinicalstudydatarequest.com to request access to anonymized patient-level data and supporting documents from clinical studies to conduct research. Information on the Bayer criteria for listing studies and other relevant information is provided in the Study sponsors section of the portal.