title: A stratified Wilcoxon-type test for trend.
abstract: We propose an extension of Cuzick's non-parametric Wilcoxon-like trend test for situations when the observations can be grouped into strata which are thought to be related to the outcome. We illustrate its use in two examples from cancer epidemiology.
authors.affiliation: Information Management Services Inc., Silver Spring, MD 20910.
authors.forename: D Y
authors.initials: DY
authors.lastname: Pee
authors.forename: L S
authors.initials: LS
authors.lastname: Freedman
mesh_terms: D000911:Antibodies, Monoclonal; D014408:Biomarkers, Tumor / Q000097:blood*; D002352:Carrier Proteins / Q000097:blood; D002908:Chronic Disease; D005260:Female; D006023:Glycoproteins / Q000097:blood; D006801:Humans; D008049:Lipase; D008297:Male; D010190:Pancreatic Neoplasms / Q000175:diagnosis; D010195:Pancreatitis / Q000097:blood; D011379:Prognosis; D012307:Risk Factors; D013223:Statistics as Topic
chemical_list: D000911:Antibodies, Monoclonal; D014408:Biomarkers, Tumor; D002352:Carrier Proteins; D006023:Glycoproteins; C054621:CEL protein, human; D008049:Lipase