| Day level: | yij (well-being day n) = β0j + β1j (well-being day n - 1) + β2j (prayer day n - 1) + rij |
| Person level: | β0j = γ00 + u0j |
| β1j = γ10 + u1j | |
| β2j = γ20 + u2j |
| Day level: | yij (well-being day n) = β0j + β1j (well-being day n - 1) + β2j (prayer day n - 1) + rij |
| Person level: | β0j = γ00 + u0j |
| β1j = γ10 + u1j | |
| β2j = γ20 + u2j |