Carolien Zeetsen

69 CHAPTER Prevalence of cognitive i mpairments in patients with SUD 4 Stimulants (S) Opioids (O) p –value Post–hoc ( n = 100) ( n = 26) 30.2 (8.8) 43.0 (9.9) < 0.01 A, O > C, S < 0.01 80 (80) 25 (96) 20 (20) 1 (4) < 0.01 21 (21) 21 (81) 29 (29) 3 (12) 20 (20) 1 (4) 30 (30) 1 (4) < 0.01 18 (18) 11 (42) 76 (76) 14 (54) 6 (6) 1 (4) < 0.01 44 (44) 8 (31) 45 (45) 14 (54) 11 (11) 4 (15) 0 (0) 0 (0) < 0.01 54 (54) 14 (54) 35 (35) 7 (27) 10 (10) 4 (15) 1 (1) 1 (4) ( n = 60) ( n = 17) 8.90 (6.43) 14.29 (12.25) < 0.01 A, C > S ( n = 76) ( n = 23) < 0.01 1 (1) 0 (0) 75 (99) 23 (100) < 0.01 56 (56) 25 (96) 35 (35) 0 (0) 9 (9) 1 (4)