title: Statistical design, analysis and further correspondence.
authors.forename: I
authors.initials: I
authors.lastname: Marks
mesh_terms: D003627:Data Interpretation, Statistical; D005500:Follow-Up Studies; D006699:Home Care Services / Q000706:statistics & numerical data*; D006801:Humans; D008131:London; D015233:Models, Statistical; D010043:Outcome and Process Assessment, Health Care; D010343:Patient Admission / Q000706:statistics & numerical data*; D011618:Psychotic Disorders / Q000453:epidemiology / Q000534:rehabilitation*