highly significantP = 0.002
By excluding level six from the scoring, a highly significant difference between the groups was observed (U = 122.5, Z = 3.01, P = 0.002, r = 0.41).
By excluding level six from the scoring, a highly significant difference between the groups was observed (U = 122.5, Z = 3.01, P = 0.002, r = 0.41).