ERIC Number: EJ484605
Record Type: CIJE
Publication Date: 1994
Reference Count: 0
Statistical Analysis of Ordinal Categorical Status after Therapies.
Grissom, Robert J.
Journal of Consulting and Clinical Psychology, v62 n2 p281-84 Apr 1994
Discusses appropriate statistical analysis of clinical data based on ordinal categorical outcome scales. Chi-square analysis is called inappropriate for testing superiority of one therapy over another when outcome is ordinal categorical. Emphasizes estimation of clinically informative effect sizes after statistical significance has been attained with Mann-Whitney U test. (Author/NB)
Publication Type: Reports - General; Journal Articles
Education Level: N/A
Authoring Institution: N/A