highly significantP < .001
Both log-rank (Mantel-Cox) and Breslow (generalized Wilcoxon) tests were highly significant ( P < .001), with the Enhanced condition showing a slower decay (less nonusage attrition) over time than the Basic condition.
Both log-rank (Mantel-Cox) and Breslow (generalized Wilcoxon) tests were highly significant ( P < .001), with the Enhanced condition showing a slower decay (less nonusage attrition) over time than the Basic condition.