title: Post hoc power calculations.
authors.forename: David K
authors.initials: DK
authors.lastname: Wallace
authors.forename: Michele
authors.initials: M
authors.lastname: Melia
mesh_terms: D016001:Confidence Intervals; D003627:Data Interpretation, Statistical; D006801:Humans; D009885:Ophthalmology / Q000706:statistics & numerical data*; D010684:Philosophy; D011336:Probability; D012307:Risk Factors; D018401:Sample Size