Table 3 Between-group comparison of the BIS-11 scales: univariate analysis
From: Relationship between smoking, narcissism, and impulsiveness among young women
Variable | Smoking | Non-Smoking | Statistics | |||
|---|---|---|---|---|---|---|
Median (IQR) | Mean (SD) | Median (IQR) | Mean (SD) | Z | p Value | |
MI | 21 (18–25) | 21.31 (4.47) | 18 (16–21) | 18.19 (3.12) | 3.62 | 0.0003** |
AI | 17 (13–19) | 16.49 (4.04) | 15 (13–17) | 15.27 (3.24) | 1.43 | 0.1521 |
NPLI | 25 (21–28) | 24.46 (3.93) | 23 (20–26) | 22.98 (4.08) | 1.80 | 0.0726 |
Total BIS-11 | 60 (55–68) | 62.26 (9.33) | 55 (50–62) | 56.43 (8.29) | 3.18 | 0.0015** |