a strong trendP = 0.028
Finally, the index for the (correct) answer “machine” in the machine condition was either significantly higher or with a strong trend in controls (2.6 ± 0.6) compared to both patient subgroups (DoC = 0.5 ± 0.2, U = 56.5, P = 0.028, η 2 = 0.17; NoDoC = 0.4 ± 0.1, U = 51, P = 0.014, η 2 = 0.21).