| Level 1: | Yti = β0ti + β1ti (Cohabiting) + β2ti (Past/Present Relationship)+ β3ti (Age) + β4ti (Length) + β5ti (Age x Length) + Rti |
| Level 2: |
β0i = γ00 + γ01(gender) + U0i β1i = γ10 β2i = γ20 β3i = γ30 β4i = γ40 β5i = γ50 |
| Level 1: | Yti = β0ti + β1ti (Cohabiting) + β2ti (Past/Present Relationship)+ β3ti (Age) + β4ti (Length) + β5ti (Age x Length) + Rti |
| Level 2: |
β0i = γ00 + γ01(gender) + U0i β1i = γ10 β2i = γ20 β3i = γ30 β4i = γ40 β5i = γ50 |