a significant trendp = 0.022
However, when the clinical grades were analyzed as ordered categories, a significant trend across groups was observed ( p = 0.022), suggesting a graded association that should be interpreted cautiously ( Figure 2 a).
However, when the clinical grades were analyzed as ordered categories, a significant trend across groups was observed ( p = 0.022), suggesting a graded association that should be interpreted cautiously ( Figure 2 a).