Table 2.
Multilevel logistic regression of self-cutting in PROSPER Peers.
| M1 | (SE) | M2 | (SE) | M3 | (SE) | M4 | (SE) | M5 | (SE) | M6 | (SE) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male | −0.970*** | (0.11) | −1.014*** | (0.11) | −0.959*** | (0.11) | −0.969*** | (0.11) | −0.956*** | (0.11) | −0.982*** | (0.13) |
| White | −0.273 | (0.16) | −0.223 | (0.17) | −0.244 | (0.17) | −0.281 | (0.16) | −0.247 | (0.16) | −0.276 | (0.16) |
| Low-SES | 0.599*** | (0.14) | 0.570*** | (0.14) | 0.582*** | (0.13) | 0.610*** | (0.13) | 0.558*** | (0.14) | 0.605*** | (0.14) |
| Family Relations | −1.039*** | (0.16) | −1.026*** | (0.16) | −1.038*** | (0.16) | −1.044*** | (0.16) | −1.016*** | (0.15) | −1.042*** | (0.16) |
| School Adjustment | −0.912*** | (0.13) | −0.870*** | (0.13) | −0.901*** | (0.13) | −0.917*** | (0.13) | −0.887*** | (0.13) | −0.913*** | (0.13) |
| Depressive Symptoms | 2.646*** | (0.16) | 2.630*** | (0.16) | 2.639*** | (0.16) | 2.646*** | (0.16) | 2.633*** | (0.16) | 2.646*** | (0.16) |
| Friend Self-cutting | 1.417*** | (0.36) | 1.372*** | (0.35) | 1.386*** | (0.36) | 1.435*** | (0.36) | 1.341*** | (0.34) | 1.426*** | (0.36) |
| Popularity | −0.022 | (0.03) | ||||||||||
| Sociality | −0.160*** | (0.04) | ||||||||||
| Closeness | −1.639 | (0.89) | ||||||||||
| Bridging | 0.185 | (0.54) | ||||||||||
| Centrality | −0.366** | (0.12) | ||||||||||
| Reciprocity | −0.102 | (0.18) | ||||||||||
| Out-of-grade Friends | 0.047*** | (0.01) | 0.050*** | (0.01) | 0.048*** | (0.01) | 0.047*** | (0.01) | 0.048*** | (0.01) | 0.047*** | (0.01) |
| Treatment | −0.042 | (0.14) | −0.009 | (0.14) | −0.026 | (0.14) | −0.045 | (0.14) | −0.049 | (0.14) | −0.043 | (0.14) |
| Wave | −0.208* | (0.10) | −0.259* | (0.10) | −0.252* | (0.10) | −0.198* | (0.10) | −0.227* | (0.10) | −0.201* | (0.10) |
| Wave Count | −0.165 | (0.15) | −0.108 | (0.15) | −0.145 | (0.14) | −0.175 | (0.15) | −0.139 | (0.14) | −0.168 | (0.15) |
| Max Out-Degree | 0.133 | (0.46) | 0.748 | (0.50) | 0.212 | (0.47) | 0.078 | (0.45) | 0.430 | (0.48) | 0.094 | (0.44) |
| Intercept | −1.733*** | (0.44) | −1.656*** | (0.45) | −1.539** | (0.47) | −1.774*** | (0.45) | −1.679*** | (0.44) | −1.730*** | (0.44) |
| Random-Effects Parameters | ||||||||||||
| School Level | 0.019 | (0.03) | 0.019 | (0.03) | 0.020 | (0.03) | 0.019 | (0.03) | 0.022 | (0.03) | 0.019 | (0.03) |
| Individual Level | 4.937*** | (0.72) | 4.937*** | (0.75) | 4.944*** | (0.74) | 4.936*** | (0.72) | 4.930*** | (0.74) | 4.934*** | (0.72) |
| Observations | 11,160 | 11,160 | 11,160 | 11,160 | 11,160 | 11,160 | ||||||
| Respondents | 7,600 | 7,600 | 7,600 | 7,600 | 7,600 | 7,600 | ||||||
| AIC | 4,503.0 | 4,484.0 | 4,499.9 | 4,503.4 | 4,493.9 | 4,503.1 | ||||||
| BIC | 4,620.1 | 4,601.1 | 4,617.0 | 4,620.5 | 4,611.0 | 4,620.2 | ||||||
*
p < .05,
**
p < .01,
***
p < .001