showed a trendp = 0.068
Pairwise comparisons using DeLong's test showed no significant differences between GCW and GWI ( p = 0.246), while GLS showed a trend toward lower performance compared with GCW ( p = 0.068).
Pairwise comparisons using DeLong's test showed no significant differences between GCW and GWI ( p = 0.246), while GLS showed a trend toward lower performance compared with GCW ( p = 0.068).