Identification of Postpartum Depression in Electronic Health Records: Validation in a Large Integrated Health Care System.

"Conflicts of Interest: The Air Pollution and Pregnancy Complications in Complex Urban Environments (APPCUE) study team led the design of the study and interpretation of the results. NK, CA, and JCC have no competing interests. JS receives research support from the National Institutes of Health (NIH), Pfizer Inc, Dynavax Technologies, and ALK. DG receives research support from NIH, National Institute of Environmental Health Sciences (NIEHS), Department of Health and Human Services, National Institute of Child Health and Human Development, Patient-Centered Outcomes Research Institute, Garfield Memorial Fund, Bayer AG, and Hologic, Inc. JW receives research support from NIEHS, the California Air Resources Board, and the Health Effects of Air Pollution Foundation. Kaiser Permanente Southern California (KPSC) led the design of the study and interpretation of the results in collaboration with study team members from the University of California, Irvine (UCI) and the University of Southern California (USC). JS conducted the analyses, which were reviewed by study team members from KPSC, UCI, and USC."

"Funding for this research was provided by National Institute of Health grant R01 ES030353-01 to DG (Kaiser Permanente Southern California) and JW (University of California, Irvine). The opinions expressed are solely the responsibility of the authors and do not necessarily reflect the official views of the funding agency. The Air Pollution and Pregnancy Complications in Complex Urban Environments (APPCUE) study team would like to thank Kaiser Permanente members who contributed electronic health information to this study."