Lawton IADL Scale: Instrumental Activities of Daily Living

The Lawton IADL Scale rates eight tasks a person needs to live on their own, from using the telephone to handling money. Each scores 0 or 1, for a total from 0, low function, to 8, high function. See how to score it, what each total means, and how it helps in a memory assessment, then record the result with the free template. Get the official form from the Hartford Institute for Geriatric Nursing.

  • Score bands explained
  • Recording template to copy
  • Two recorded examples

Lawton IADL result template

Free
LAWTON IADL RESULT

Date: [Date]
Patient: [Name or ID, age]
Lives: [Alone, with a partner, with family, or in supported housing]
Reason: [Baseline, memory assessment, change reported, before discharge, or follow-up]

INFORMANT
Answered by: [Patient, informant, or both]
Informant: [Name, relationship, and how often they see the patient]
Accounts agree: [Yes, or the domains where they differ]
Interpreter: [Language, or none]

EIGHT DOMAINS
Telephone: [0 or 1, and what the person does now]
Shopping: [0 or 1, and detail]
Food preparation: [0 or 1, and detail]
Housekeeping: [0 or 1, and detail]
Laundry: [0 or 1, and detail]
Transportation: [0 or 1, and how the person gets around]
Medications: [0 or 1, and who sets up the doses]
Finances: [0 or 1, and who pays the bills and does the banking]
Total: [0 to 8]
Function level: [Low function, partial dependence, or high function]

CHANGE IN FUNCTION
Last score: [Date and total, or first score]
Domains lost or regained: [Which, and since when]
Likely cause: [Cognitive decline, physical limits, sensory loss, low mood, or a new illness]
Never done: [Tasks the person has never done, so a 0 is not read as new loss]

CARE NEEDS
Help now: [Who helps with which task, and how often]
Unmet needs and risks: [Missed doses, unpaid bills, scams, unsafe cooking, driving, isolation]

PLAN
Assessment: [Cognitive testing, medication review, labs, home safety or driving assessment]
Services: [Home care, meal delivery, pharmacy blister packs, occupational therapy, social work]
Repeat: [Date or interval]

Clinician: [Name, credentials]

Get the official Lawton IADL from its source.

Who holds it

The Gerontological Society of America, which published it in The Gerontologist in 1969. Developed by Drs. M. Powell Lawton and Elaine M. Brody.

How you may use it

The scale is copyrighted. The Hartford Institute for Geriatric Nursing reprints the form with the publisher’s permission in its Try This sheet, which may be copied and shared whole for not-for-profit educational use, with the institute credited as the source. Commercial use or publishing it needs permission.

Use it for

  • Geriatric assessment
  • Memory clinics
  • Discharge planning
  • Home health visits
  • Annual check-ups
  • Occupational therapy

What the score means. 0 to 8.

0 to 2: Low function, dependent

Needs help with most of the tasks of living alone. Check who gives that help, whether it’s enough, and whether living alone is still safe, and look for a cause if the loss is new.

3 to 5: Partial dependence

Manages some tasks and needs help with others. Name each domain lost and why, put help in place for it, and look for a cause of any new loss, such as cognitive decline.

6 to 8: High function, independent

Manages most or all tasks alone. Record it as a baseline and score again when anyone notices a change; even one new loss needs a reason.
  • Each of the eight domains scores 1 or 0, by the person’s highest level of function in it, as the official form describes. Add them for a total from 0 to 8.
  • In some domains a person who does part of the task, or does it with help, still scores 1; in others only full independence scores 1. Record what the person does, not only the point.
  • The source describes 0 as low function, dependent, and 8 as high function, independent. The three bands here are descriptive groupings for reading a total, not validated cutoffs; the change from the person’s own baseline matters more than the band.
  • The original 1969 version scored women on all eight domains and men on five, leaving out food preparation, housekeeping, and laundry, so men scored 0 to 5. Current recommendations score all eight domains for everyone.
  • Some research versions grade each domain in several levels instead of 0 or 1, for a wider range. Say which version you used.
  • It rests on what the person or an informant reports, not on watching the task done, so it can overstate or understate ability, and it may miss small changes.
  • It’s meant for older adults living in the community, seen in clinic or in hospital. The source says it isn’t useful for people living in institutions, where the home does the cooking, shopping, and laundry.

How to give it, score it, and read it.

Giving it

Ask the person, someone who knows their daily life, or both, about each of the eight domains as things are now. It takes 10 to 15 minutes.

  • Ask what the person does now, not what they could do or used to do
  • Ask for recent examples: the last bill paid, the last meal cooked, the last trip out alone
  • Talk to the informant on their own when the patient may overstate what they manage
  • Use the official form from the Hartford Institute, which describes each level of each domain

Avoid: Asking “Do you manage your money?” and writing yes. Ask who paid the last bill, and how.

Scoring

Each domain scores 1 or 0 by the person’s highest level of function in it; add the eight for a total from 0 to 8.

  • Pick the level on the official form that best matches what the person does now
  • Write a line of detail for every domain, not just the number
  • Score all eight domains for everyone, whatever their sex
  • Note any task the person has never done, such as laundry a late spouse always did

Avoid: Trusting a 1 to mean full independence. In some domains a person who now needs help still scores 1, and only the detail shows it.

Reading the score

The total gives a rough level of independence; the change from the person’s own baseline tells you more.

  • Read 0 to 2 as low function, 3 to 5 as partial dependence, and 6 to 8 as high function: descriptive groups, not cutoffs
  • Compare with the last score, or with how the person managed a year ago, by history
  • Look at which domains were lost, not only how many
  • Ask why each task was lost: memory, vision, hearing, arthritis, breathlessness, low mood, or a change in who does what at home

Avoid: Reading a lower score as decline when a family member simply took over a task the person could still do.

In a memory assessment

Loss of complex daily tasks is often the first change families notice, and it helps tell dementia from mild cognitive impairment.

  • Start with medications, finances, the telephone, and getting around: in research, these four domains are the most closely tied to cognitive decline
  • Check that the loss comes from thinking and memory, not from a physical limit
  • In the usual diagnostic criteria, needing help with tasks such as bills or medications because of cognitive decline marks dementia; in mild cognitive impairment these tasks stay independent, though they take more effort
  • Pair it with a cognitive screen such as the Mini-Cog and a basic self-care measure such as the Katz ADL

Avoid: Scoring from the patient’s account alone. People with memory loss often rate their abilities higher than their families do.

Care planning

Each domain lost points to a kind of help, and the plan belongs in the same note as the score.

  • Medications: blister packs, a pharmacist review, reminders, or someone to supervise doses
  • Finances: a trusted person for bills, protection from scam calls, and a talk about power of attorney
  • Food preparation: meal delivery or prepared meals, with weight checked
  • Shopping and transportation: delivery, community transport, and a driving assessment if safety is in doubt
  • In hospital, share every deficit with the physicians and the social worker or case manager planning discharge

Avoid: A total with no plan beside it. The score is there to show what help is needed.

Repeating it

Score once as a baseline, then again yearly, after a hospital stay, or when anyone notices a change.

  • Use the same informant where possible
  • Compare domain by domain, not just the totals
  • Record small changes in the detail, such as giving up night driving, since the 0 or 1 can’t show them

Two recorded results. Every part, filled in.

Each one follows the recording template. Use them to judge how much to write.

Lawton IADL result: three domains lost in a year

Memory clinic, first visit, history from the patient and her daughter

Informant

76-year-old woman, widowed, lives alone in an apartment. Answered with her daughter, who visits three times a week. Their accounts differ on medications and cooking: she says she manages both; her daughter describes doubled doses in October and a burnt pan in August. Scored from the daughter’s examples.

Eight domains

Telephone 1: calls family and the clinic from her contacts list. Shopping 0: her daughter now does the weekly shop with her after months of duplicate purchases; she buys bread and milk alone. Food preparation 0: stopped cooking after the burnt pan; heats meals her daughter leaves. Housekeeping 1: dishes and light tidying. Laundry 1: does her own. Transportation 1: takes the bus alone to church and the library; stopped driving at 74 because of her eyesight. Medications 0: took her blood pressure tablet twice on two days in October; her daughter now fills a weekly pill organizer. Finances 1: still pays for small purchases, but her daughter took over the bills and banking in September after two late notices and a $900 gift-card scam call. Total 5, partial dependence.

Change in function

No earlier Lawton score. By her daughter’s account she managed all eight alone a year ago: about 8 to 5 over 12 months, with shopping, cooking, and medications lost and finances partly lost. Likely cause: cognitive decline; no stroke, fall, new illness, or change in vision or mobility in that time. A Mini-Cog of 2 at her check-up in September led to this referral.

Care needs

Help now: her daughter on Monday, Wednesday, and Friday for the shop, the pill organizer, the bills, and meals. Unmet needs: alone four days a week with no one checking doses, and still answers unknown callers.

Plan

MoCA today 18 of 30, lowest on recall and executive items. B12, thyroid, calcium, and blood count drawn; brain imaging ordered. The loss of independence in daily tasks, with the testing, points to mild dementia rather than mild cognitive impairment, pending the workup for reversible causes. Pharmacy blister packs with a daily reminder call. A call-blocking phone. Social work referral for home support on the other four days. Daughter to start the power of attorney discussion. Repeat the Lawton IADL at the 6-month review.

Common mistakes, and how to avoid them.

Writing the number without the detail

A 1 for finances can mean full control, or someone whose daughter now does the banking. Write what the person does in each domain.

Taking the patient’s word alone

In a memory assessment, people often say they manage tasks their family has quietly taken over. Ask an informant, and ask for examples.

Calling a never-done task a loss

A man whose wife always did the laundry scores 0 there without any decline. Note it as never done, so the next reader doesn’t count it as new.

Blaming memory for a physical loss

A woman who stopped shopping after a hip fracture has a mobility problem, not a cognitive one. Ask why each task was lost before reading the total.

Scoring men out of 5

The original version left out food preparation, housekeeping, and laundry for men. Current practice scores all eight for everyone, so totals can be compared.

Using it in a care home

Residents don’t cook, shop, or do laundry because the home does them, so the score says little. A basic self-care measure fits better there.

Go through each domain. Review the note.

Vero Scribe records the Lawton IADL result in your template from the visit, with the patient’s consent, or from your dictation: each domain with its detail, the total, the change, and the help that follows. You review and edit every line, then copy it into your record. Vero works in 60+ languages.

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Frequently asked questions.

How do you score the Lawton IADL scale?

Score each of the eight domains 1 or 0, by the person’s highest level of function in it as the official form describes, and add them for a total from 0 to 8. In some domains doing part of the task still scores 1; in others only full independence does. Record a line of detail for each domain as well as the total.

What does a Lawton IADL score mean?

The source describes 0 as low function, dependent, and 8 as high function, independent. A common way to read the total is 0 to 2 low function, 3 to 5 partial dependence, and 6 to 8 high function, but these groups are descriptive, and the scale has no validated cutoff. A drop from the person’s own baseline matters more than the band.

What are the eight domains of the Lawton IADL?

Using the telephone, shopping, food preparation, housekeeping, laundry, transportation, managing medications, and handling finances. The official form from the Hartford Institute for Geriatric Nursing describes the levels in each.

What is the difference between the Lawton IADL and the Katz ADL?

The Katz ADL measures basic self-care: bathing, dressing, toileting, transferring, continence, and feeding, scored 0 to 6. The Lawton IADL measures the more complex tasks of living on your own. People usually lose instrumental activities before basic ones, so the Lawton picks up early decline and the Katz shows the need for hands-on care. Many assessments use both.

How is the Lawton IADL used in dementia assessment?

Trouble with complex tasks, especially medications, finances, the telephone, and getting around, is often an early sign of dementia. In the usual diagnostic criteria, needing help with tasks such as paying bills or managing medicines because of cognitive decline is what separates dementia from mild cognitive impairment. Ask an informant as well as the patient, and check the loss isn’t from a physical problem.

Is the Lawton IADL scored differently for men and women?

It was at first. The 1969 version scored women on all eight domains and men on five, leaving out food preparation, housekeeping, and laundry, so men scored 0 to 5. Current recommendations score all eight domains for everyone, and note any task a person has never done.

Who can give the Lawton IADL, and how long does it take?

Nurses, physicians, occupational therapists, social workers, and other trained staff give it. It’s an interview with the person, someone who knows their daily life, or both, and it takes 10 to 15 minutes. It works in the community, in clinic, and in hospital, but not for people living in care homes.

Is the Lawton IADL free to use?

The scale is copyrighted by The Gerontological Society of America. The Hartford Institute for Geriatric Nursing reprints the form with permission in its Try This sheet, which may be copied whole for not-for-profit educational use with the institute credited. Get the official form there. The recording template on this page is free to copy or download.

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