title: Power analysis for cross-sectional and longitudinal study designs.
authors.affiliation: Department of Biostatistics, University of Rochester Medical Center, Rochester, NY, USA ; Veterans Integrated Service Network 2 Center of Excellence for Suicide Prevention, Canandaigua VA Medical Center, Canandaigua, NY, USA.
authors.forename: Naiji
authors.initials: N
authors.lastname: Lu
authors.affiliation: Department of Biostatistics, University of Rochester Medical Center, Rochester, NY, USA.
authors.forename: Yu
authors.initials: Y
authors.lastname: Han
authors.affiliation: Department of Biostatistics, University of Rochester Medical Center, Rochester, NY, USA.
authors.forename: Tian
authors.initials: T
authors.lastname: Chen
authors.affiliation: School of Medicine, Case Western Reserve University, Center for Health Care Research & Policy, MetroHealth Medical Center, Cleveland, OH, USA.
authors.forename: Douglas D
authors.initials: DD
authors.lastname: Gunzler
authors.affiliation: Department of Biostatistics, University of Rochester Medical Center, Rochester, NY, USA ; Veterans Integrated Service Network 2 Center of Excellence for Suicide Prevention, Canandaigua VA Medical Center, Canandaigua, NY, USA.
authors.forename: Yinglin
authors.initials: Y
authors.lastname: Xia
authors.affiliation: US Department of Veterans Affairs Cooperative Studies Program Coordinating Center, Palo Alto VA Health Care System, Palo Alto, CA, USA.
authors.forename: Julia Y
authors.initials: JY
authors.lastname: Lin
authors.affiliation: Department of Biostatistics, University of Rochester Medical Center, Rochester, NY, USA ; Veterans Integrated Service Network 2 Center of Excellence for Suicide Prevention, Canandaigua VA Medical Center, Canandaigua, NY, USA ; Department of Psychiatry, University of Rochester Medical Center, Rochester, NY, USA.
authors.forename: Xin M
authors.initials: XM
authors.lastname: Tu