| Model I | Model II | Model III |
β | β | β | |
Intercept | −50.992 | −46.401 | −53.174 |
Gender: male | 0.103** | 0.101** | 0.103** |
Age | 0.256*** | 0.229*** | 0.224*** |
Internet use per day | 0.011 | 0.038 | 0.042 |
Facebook use per day | 0.149** | 0.106* | 0.090 |
Number of Facebook friends | 0.167*** | 0.056 | 0.055 |
Members of extracurricular club | −0.093 | −0.080 | −0.073 |
Members of social group/org | 0.065 | 0.058 | 0.052 |
Farmville history (Until now, how long you’ve been playing Farmville?) | 0.467*** | 0.413*** | 0.385*** |
Number of Farmville neighbors |
| 0.263*** | 0.252*** |
Use Farmville to connect with existing ties |
|
| −0.042 |
Use Farmville to link new people |
|
| 0.128** |
N = 430R2 | F = 52.596*** | F = 56.270*** | F = 48.109*** |
| 0.490 | 0.537 | 0.547 |
(ΔR2) |
| 0.047 | 0.010 |