Table 1. CHARACTERISTICS OF MSLT AND JWCI GROUPS
JWCI, John Wayne Cancer Institute; MSLT, Multicenter Selective Lymphadenectomy Trial.
* Number of patients and their percentage distribution within each prognostic factor.
† Compares the overall proportion of patients within each prognostic factor between the JWCI and MSLT groups.
‡ Chi square test.
§ t test.