Testing the psychological pain hypothesis for postnatal depression

Department of Anthropology, Washington State University, 14204 NE Salmon Creek Avenue, Vancouver, WA 986869600, USA; and Department of Biology, The University of New Mexico, MSC03 2020, 1 University of New Mexico, Albuquerque, NM 87131-0001, USA *Corresponding author. Department of Anthropology, Washington State University, 14204 NE Salmon Creek Avenue, Vancouver, WA 98686-9600, USA. Tel: +1-360-546-9257; E-mail: [email protected] Received 22 March 2016; revised version accepted 18 September 2016