Table 3 Comparison of total score of cognitive functions among studied patients and control groups assessed by MOCA
From: Impact of tramadol and heroin abuse on electroencephalography structure and cognitive functions
Tramadol group (n = 40) | Heroin group (n = 40) | Control group (n = 40) | P | ||||
|---|---|---|---|---|---|---|---|
Cognitive function test | N | % | N | % | N | % | 0.001* |
Abnormal | 34 | 85.0 | 35 | 87.50 | 7 | 17.50 | |
Normal | 6 | 15.0 | 5 | 12.50 | 33 | 82.50 | |
Mean ± SD | 20.80 ± 4.53 | 20.60 ± 5.06 | 26.85 ± 1.27 | ||||
F | 15.867 | ||||||