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. 2017 May 29;2017:6210105. doi: 10.1155/2017/6210105

Table 3.

Level 1 Level 2
Age

Linear y ij = π0j + π1jAgeij + rij π 0j = β00 + β10(BaselineAge) + β20(BaselineTimeToDeath) + U0j
π 1j = β10 + β11(BaselineAge) + β21(BaselineTimeToDeath) + U1j

Quadratic y ij = π0j + π1jAgeij + π2jAge2j2 + rij π 0j = β00 + β10(BaselineAge) + β20(BaselineTimeToDeath) + U0j
π 1j = β10 + β11(BaselineAge) + β21(BaselineTimeToDeath) + U1j
π 2j = β20 + β21(BaselineAge) + β21(BaselineTimeToDeath) + U1j

Time to death

Linear y ij = π0j + π1jTimeToDeathij + rij π 0j = β00 + β10(BaselineAge) + β20(BaselineTimeToDeath) + U0j
π 1j = β10 + β11(BaselineAge) + β21(BaselineTimeToDeath) + U1j

Quadratic y ij = π0j + π1jTimeToDeathij + π2jTimeToDeath2j2 + rij π 0j = β00 + β10(BaselineAge) + β20(BaselineTimeToDeath) + U0j
π 1j = β10 + β11(BaselineAge) + β21(BaselineTimeToDeath) + U1j
π 2j = β20 + β21(BaselineAge) + β21(BaselineTimeToDeath) + U1j