title: Some nonparametric statistical tests for quick evaluation of clinical data.
abstract: Some rapid statistical tests give (a) rapid answers on how well methods agree and control chart evaluation (sign and run tests) and (b) evaluation of distribution of test results (Tukey's quick test and run test). These tests mainly require counting of data and the use of the given nomograms. An unusual distribution of patient test values--that is, unusual when compared with the generally observed distribution of the data seen in a particular laboratory--may indicate laboratory error, alteration of specimens (as from poor collection and/or storage techniques, such as evaporation), or an unusual patient population.
mesh_terms: D019411:Clinical Laboratory Techniques / Q000379:methods / Q000592:standards*; D005069:Evaluation Studies as Topic; D006801:Humans; D012709:Serum Albumin / Q000032:analysis; D012964:Sodium / Q000097:blood; D013223:Statistics as Topic
chemical_list: D012709:Serum Albumin; D012964:Sodium