Table 4.
Summary of hierarchic regression analysis for variables predicting violence at ages 13–14 years—adds SSDP unique predictors (n=503)
| Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| |||||||||||||||
| B | Sig. | OR (95% CI) |
B | Sig. | OR (95% CI) |
B | Sig. | OR (95% CI) |
B | Sig. | OR (95% CI) |
B | Sig. | OR (95% CI) |
|
| Sex | 0.269 | 0.192 | 1.309 (0.873,1.962) |
0.064 | 0.769 | 1.066 (0.7,1.64) |
0.033 | 0.879 | 1.034 (0.67,1.59) |
−0.024 | 0.914 | 0.976 (0.63,1.51) |
−0.172 | 0.469 | 0.842 (0.528,1.342) |
| Poverty | 0.488 | 0.036 | 1.630 (1.03,2.575) |
0.458 | 0.056 | 1.580 (0.99,2.53) |
0.420 | 0.081 | 1.522 (0.95,2.44) |
0.466 | 0.056 | 1.594 (0.99,2.57) |
0.356 | 0.164 | 1.427 (0.865,2.353) |
| African-American | 0.069 | 0.792 | 1.071 (0.643,1.785) |
0.027 | 0.918 | 1.028 (0.61,1.73) |
0.061 | 0.821 | 1.063 (0.63,1.8) |
0.082 | 0.761 | 1.086 (0.64,1.85) |
0.028 | 0.921 | 1.029 (0.588,1.799) |
| Native American | 0.833 | 0.066 | 2.300 (0.947,5.585) |
0.833 | 0.075 | 2.300 (0.92,5.75) |
0.909 | 0.054 | 2.483 (0.99,6.26) |
0.981 | 0.040 | 2.667 (1.05,6.8) |
1.030 | 0.040 | 2.801 (1.05,7.473) |
| Asian-American | −1.304 | 0.000 | 0.271 (0.137,0.536) |
−1.188 | 0.001 | 0.305 (0.15,0.612) |
−1.205 | 0.001 | 0.300 (0.148,0.61) |
−1.138 | 0.002 | 0.320 (0.16,0.65) |
−0.858 | 0.022 | 0.424 (0.203,0.885) |
| Attention problems/ADHD ages 10–12 years (R) |
0.783 | 0.001 | 2.187 (1.37,3.5) |
0.786 | 0.001 | 2.194 (1.37,3.5) |
0.813 | 0.001 | 2.254 (1.37,3.7) |
0.850 | 0.002 | 2.340 (1.38,3.957) |
|||
| Refusal skills age 12 years (P) |
0.217 | 0.342 | 1.242 (0.79,1.94) |
0.243 | 0.289 | 1.275 (0.8,1.999) |
0.300 | 0.196 | 1.350 (0.86,2.13) |
0.317 | 0.188 | 1.373 (0.857,2.2) |
|||
| Risk-taking ages 10–12 years (R) |
0.572 | 0.029 | 1.771 (1.1,2.96) |
0.487 | 0.067 | 1.627 (0.97,2.74) |
0.454 | 0.091 | 1.575 (0.9,2.67) |
0.180 | 0.534 | 1.198 (0.679,2.113) |
|||
| Poor family management ages 10–12 years (R) |
0.417 | 0.090 | 1.517 (0.94,2.46) |
0.372 | 0.135 | 1.451 (0.89, 2.37) |
0.344 | 0.187 | 1.411 (0.846,2.351) |
||||||
| Family conflict ages 10–12 years (R) |
0.207 | 0.400 | 1.230 (0.76,1.99) |
0.175 | 0.481 | 1.191 (0.73,1.94) |
0.160 | 0.533 | 1.173 (0.71,1.938) |
||||||
| Low grades ages 10–12 years (R) |
0.107 | 0.710 | 1.113 (0.63,1.96) |
0.106 | 0.721 | 1.112 (0.621,1.99) |
|||||||||
| School attachment ages 10–12 years (P) |
−0.597 | 0.044 | 0.551 (0.31,0.99) |
−0.572 | 0.062 | 0.564 (0.31,1.029) |
|||||||||
| Low school commitment ages 10–12 years (R) |
−0.012 | 0.964 | 0.988 (0.57,1.7) |
−0.200 | 0.494 | 0.819 (0.462,1.452) |
|||||||||
| Peer delinquency ages 10–12 years (R) |
0.325 | 0.180 | 1.383 (0.86,2.224) |
||||||||||||
| Peer prosocial behavior ages 10– 12 years |
0.159 | 0.542 | 1.173 (0.703,1.956) |
||||||||||||
| Neighborhood kids in trouble ages 10– 12 years (R) |
0.365 | 0.211 | 1.440 (0.813,2.55) |
||||||||||||
| Perceived availability and exposure to marijuana ages 10– 12 years(R) |
1.079 | 0.000 | 2.943 (1.81,4.779) |
||||||||||||
| Nagelkerke R2 | 0.085 | 0.127 | 0.138 | 0.149 | 0.216 | ||||||||||
| −2 Log likelihood | 564.423 | 548.703 | 544.488 | 539.969 | 513.387 | ||||||||||
| log-likelihood ratio test (χ2-value) |
30.494** | 15.72** | 4.216 | 4.519 | 26.582** | ||||||||||
SSDP,