Glen L Xiong1,2, Haley Godwin2, Linda Ziegahn3, Laurel A Beckett4, Teresa Filshtein5, Ladson Hinton2. 1. Department of Psychiatry and Behavioral Sciences, University of California, Davis, 2230 Stockton Blvd, Sacramento, CA 95817. gxiong@ucdavis.edu. 2. Department of Psychiatry and Behavioral Sciences, University of California, Davis, Sacramento, California, USA. 3. Clinical and Translational Science Center, University of California, Davis, Sacramento, California, USA. 4. Department of Public Health Sciences, University of California, Davis, Sacramento, California, USA. 5. Department of Epidemiology and Biostatistics, University of California, San Francisco, California, USA.