Table 4.
Descriptive Statistics for Cocaine Exposed Participants for all Variables used in Multiple Group LGM Analyses
| Variable | Mean (SD) | Skew | S.E. of Skew | z | T. Mean (SD) | T. Skew | T. S.E. of Skew | z |
|---|---|---|---|---|---|---|---|---|
| Risk | 0.77 (.74) | 0.48 | 0.20 | 2.45* | 0.57 (0.08) | 0.23 | 0.20 | 1.15 |
| 90 Month Stroop Errors | 15.84 (17.28) | 2.90 | 0.23 | 12.61** | 1.16 (0.30) | 0.39 | 0.23 | 1.70 |
| 90 Month Stroop Time | 255.79 (52.30) | 0.55 | 0.23 | 2.39* | 2.40 (0.09) | 0.16 | 0.23 | 0.70 |
| 114 Month Stroop Errors | 12.16 (13.50) | 3.80 | 0.21 | 18.10** | 1.08 (0.28) | 0.41 | 0.21 | 1.95 |
| 114 Month Stroop Time | 227.82 (44.68) | 1.06 | 0.21 | 5.05** | 2.35 (0.08) | 0.51 | 0.21 | 2.43* |
| 138 Month Stroop Errors | 9.02 (7.86) | 3.18 | 0.21 | 15.14** | 1.01 (0.23) | 0.26 | 0.21 | 1.24 |
| 138 Month Stroop Time | 196.98 (34.20) | 0.82 | 0.21 | 3.91** | 2.29 (0.07) | 0.31 | 0.21 | 1.48 |
| 168 Month Aggression | 6.93 (6.31) | 1.37 | 0.29 | 4.72** | 0.91 (0.28) | −0.07 | 0.29 | 0.24 |
p < .05;
p < .01
T = Transformed