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geriatrics general-medicine

Lawton IADL Scale — Instrumental Activities of Daily Living

8-domain self/informant rating of higher-order daily function (Lawton & Brody 1969). Original female 0–8; for men, food preparation/housekeeping/laundry typically excluded — score 0–5. Lower = greater dependence.

Score interpretation

Independent 7–8

→ No additional support indicated. Routine review.

Mild-to-moderate IADL impairment 4–6

→ Comprehensive geriatric assessment. OT review for kitchen/medication/transport adaptations. Consider day-care, befriending services. Screen cognition (AMTS / 6-CIT / MoCA).

Severe IADL impairment 0–3

→ Care package essential — consider domiciliary or residential care. Power-of-attorney / capacity discussion. Carer assessment and support.

Interpretation bands for the Lawton IADL. Apply clinical judgement and local guidance.

References

Related

Curated clinical cross-links plus same-class fallbacks.

Decision support only — verify against a current formulary, NICE, or your local guideline before clinical use.