Table 3 Means and standard deviations of measured variables
From: Psychosocial predictors of sexual initiation and high-risk sexual behaviors in early adolescence
| N | Mean | SD | |
|---|---|---|---|
| Depression Yr 1 | 987 | 4.78 | 4.27 |
| Depression Yr 2 | 896 | 4.10 | 4.25 |
| Depression Yr 3 | 896 | 4.24 | 4.75 |
| Anxiety Yr 1 | 988 | 10.78 | 5.63 |
| Anxiety Yr 2 | 906 | 10.06 | 5.55 |
| Anxiety Yr 3 | 890 | 9.59 | 5.46 |
| Posttraumatic stress Yr 1 | 988 | 23.71 | 13.41 |
| Posttraumatic stress Yr 2 | 909 | 21.20 | 13.05 |
| Posttraumatic stress Yr 3 | 912 | 20.57 | 13.98 |
| Problems with SU Yr1 | 1008 | 0.05 | 0.44 |
| Problems with SU Yr 2 | 890 | 0.20 | 1.00 |
| Problems with SU Yr 3 | 903 | 0.35 | 1.20 |
| Nonviolent delinquency Yr1 | 1004 | 0.17 | 1.14 |
| Nonviolent delinquency Yr2 | 894 | 0.47 | 1.94 |
| Nonviolent delinquency Yr 3 | 896 | 0.81 | 2.81 |
| Violent delinquency Yr 1 | 1001 | 0.86 | 1.69 |
| Violent delinquency Yr 2 | 896 | 1.41 | 2.61 |
| Violent delinquency Yr 3 | 896 | 1.90 | 3.49 |