| Function | Estimate | S.E. | P value |
Network dynamics |
|
|
|
|
1. Rate: rate friendship |
| 12.2900 | (0.4620) | <1e−4 |
2. Eval: outdegree (density) |
| −3.4228 | (0.0370) | <1e−4 |
3. Eval: reciprocity |
| 2.3341 | (0.0664) | <1e−4 |
4. Eval: transitive triplets |
| 0.4957 | (0.0268) | <1e−4 |
5. Eval: same sex |
| 0.0580 | (0.0451) | 0.1984 |
6. Eval: same grade |
| 0.5417 | (0.0501) | <1e−4 |
7. Eval: BMI similarity |
| 0.3901 | (0.1807) | 0.0309 |
Behavior dynamics |
|
|
|
|
8. Rate: rate BMI period 1 |
| 4.1708 | (0.3577) | <1e−4 |
9. Eval: BMI linear shape |
| 0.1571 | (0.0275) | <1e−4 |
10. Eval: BMI quadratic shape |
| 0.0144 | (0.0066) | 0.0291 |
11. Eval: BMI similarity |
| 13.9074 | (3.7561) | 0.0002 |