highly significantp < 0.001
The Wald statistic was highly significant for all main fixed effects, both when the effects were fitted in a forward and in a backward sequence (p < 0.001) (Table 4 ).
1
0.0010
0.0010
The Wald statistic was highly significant for all main fixed effects, both when the effects were fitted in a forward and in a backward sequence (p < 0.001) (Table 4 ).