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Table 4 Scoring rules for the interRAI IADL-ADL performance hierarchy – based on IADL hierarchy (row) and ADL Hierarchy (column) – 0 = Independent --- 11 = Dependent

From: Scaling functional status within the interRAI suite of assessment instruments

  ADL – 0 ADL – 1 ADL – 2 ADL – 3 ADL – 4 ADL– 5 ADL – 6
IADL – 0 0 0 2 8 9 10 11
IADL – 1 1 1 2 8 9 10 11
IADL – 2 2 2 6 8 9 10 11
IADL – 3 3 5 6 8 9 10 11
IADL – 4 3 5 6 8 9 10 11
IADL – 5 4 5 6 8 9 10 11
IADL – 6 5 7 7 8 9 10 11