Table 5.
Standardized Regression Coefficients (Standard Errors) for Regression of Wave t Variables on Wave t-1 Variables for Model Excluding Witnessing Violence
| Wave t variable | |||
|---|---|---|---|
| Wave t-1 predictor variable | Victimization | Negative Life Events | Physical Aggression |
| Wave 1 predictors of Wave 2 scores | |||
| Intervention status | −.03(.03) | −.06*(.03) | −.06*(.03) |
| Male | .08**(.03) | −.07**(.03) | −.03(.03) |
| Grade 7 | .02(.03) | .06*(.03) | .03(.03) |
| Grade 8 | −.01(.03) | −.02(.03) | −.03(.03) |
| Stability coefficients | .52***(.03) | .66***(.02) | .59***(.03) |
| R2a | .38***(.03) | .51***(.03) | .41***(.03) |
| Wave 1 predictors of Wave 2 residual change | |||
| Victimization | c | .08*(.04) | .09**(.04) |
| Negative life events | .14***(.03) | c | .07**(.03) |
| Physical aggression | .13***(.03) | .07*(.03) | c |
| R2b | .05***(.01) | .02(.01) | .02*(.01) |
|
Wave 2 predictors of Wave 3 scores | |||
| Intervention status | .02(.03) | .01(.02) | −.01(.03) |
| Male | .06*(.03) | −.07**(.03) | −.02(.03) |
| Grade 7 | −.07*(.03) | −.05(.03) | −.04(.03) |
| Grade 8 | −.09**(.03) | .03(.03) | .02(.03) |
| Stability coefficients | .51***(.04) | .65***(.03) | .58***(.03) |
| R2a | .37***(.02) | .49***(.01) | .40***(.01) |
| Wave 2 predictors of Wave 3 residual change | |||
| Victimization | c | .08*(.04) | .08**(.03) |
| Negative life events | .14***(.03) | c | .07**(.03) |
| Physical aggression | .14***(.03) | .06*(.03) | c |
| R2b | .05***(.01) | .01(.01) | .02*(.01) |
|
Wave 3 predictors of Wave 4 scores | |||
| Intervention status | .04(.03) | .01(.03) | .04(.03) |
| Male | .09**(.03) | −.03(.03) | 0(.03) |
| Grade 7 | −.05(.04) | −.04(.04) | .04(.04) |
| Grade 8 | −.02(.04) | −.05(.04) | −.05(.04) |
| Stability coefficients | .37***(.05) | .61***(.04) | .57***(.04) |
| R2a | .25***(.03) | .43***(.03) | .39***(.03) |
| Wave 3 predictors of Wave 4 residual change | |||
| Victimization | c | .08*(.04) | .09**(.04) |
| Negative life events | .17***(.03) | c | .07*(.03) |
| Physical aggression | .17***(.04) | .07*(.03) | c |
| R2b | .08***(.02) | .02(.01) | .02*(.01) |
Note. Variables listed in column headings were regressed on variables listed in row headings.
a
Represents proportion of variance in the Wave t variable accounted for by the covariates and autoregression effect.
b
Represents the proportion of variance in the Wave t residual variance (i.e., variance not accounted for by the covariates and Wave t-1 value) accounted for by the three cross-variable effects.
c
Autoregression effects are reported under stability coefficients in model for Wave t+1scores.
*
p < .05.
**
p < .01.
***
p < .001.