Mobility and falls careFrailty

What a frailty score means, and what should happen next

If a doctor has described your parent as mildly or moderately frail, or given them a number, it is a description of how much reserve they have to cope with an illness or a fall. It is not a judgement about their age or their worth. It is meant to lead to help: a review of their medicines, a check on falls, and a plan for the support they need.

By James Bowdler, founder of PrimeCarers  ·  Updated September 2026  ·  10 min read · See what the levels mean

A doctor talking with an elderly man and his son, a walking stick against the chair, in a GP consulting room

Part of our guide to mobility and falls care.

What frailty is

Frailty describes how much reserve somebody has

Frailty is the word doctors use when somebody has less in reserve than they used to, so a small illness or a fall knocks them further and it takes longer to get back to where they were.

Age UK describes frailty as a person's ability to bounce back and recover from events like illness and injury. In somebody living with frailty, a problem that sounds minor, such as a urinary infection, can have a large and lasting effect on how they manage. NHS England says it raises the risk of falls, delirium and loss of independence.

It is more common as people get older, but Age UK is clear that it is not inevitable, and that somebody living with frailty can still lead a full life. It is also not one illness. It builds up from several things at once: weaker muscles, tiredness, long-term conditions, several medicines, poorer eating and less activity. That is why the response to it looks at the whole person rather than one condition. The mobility and falls care guide covers the wider picture of staying steady at home.

Words you may hear from the GP or hospital

Frailty
Having less reserve to recover from illness, injury or a stressful event. Described as mild, moderate or severe.
eFI
The electronic Frailty Index. A score worked out automatically from the GP record, used to spot people who may be living with frailty.
Clinical Frailty Scale
A nine-level scale a clinician uses to describe how somebody was managing before they became unwell. Sometimes called the Rockwood scale.
CGA
Comprehensive geriatric assessment. A thorough review by a team who look at health, medicines, mood, memory, mobility, home and what matters to the person.
Medication review
A GP or pharmacist going through every medicine to check it is still needed and not causing side effects such as dizziness.

The two scores

The frailty index in GP records and the frailty scale in hospital

Families hear about frailty in two places, and each one uses a different tool. Knowing which one was used tells you what the words mean.

Who uses it

Electronic Frailty Index (GP)
GP practices, for patients aged 65 and over
Clinical Frailty Scale (hospital)
Hospitals and community teams, for people aged 65 and over

How it is worked out

Electronic Frailty Index (GP)
Automatically, by counting health problems already in the GP record
Clinical Frailty Scale (hospital)
By a clinician, from talking to your parent and the family

What it gives

Electronic Frailty Index (GP)
Fit, or mild, moderate or severe frailty
Clinical Frailty Scale (hospital)
A level from 1, very fit, to 9

What it is for

Electronic Frailty Index (GP)
Finding people who should be offered a medication review and a falls check
Clinical Frailty Scale (hospital)
Planning care and deciding who needs a fuller assessment

Sources: NHS England on the electronic Frailty Index and frailty identification; NHS England's FRAIL strategy for hospital frailty services; NHS Scotland Right Decisions on the Clinical Frailty Scale.

The electronic Frailty Index looks for 36 kinds of problem in the GP record, such as conditions, symptoms, disabilities and test results. The more it finds, the more likely it is that somebody is living with frailty. Because it only reads the record, it is a flag for the GP to look more closely rather than a diagnosis. Since 2017, the GP contract has asked practices to identify patients aged 65 and over living with moderate and severe frailty each year, and the eFI is one of the tools they can use.

The Clinical Frailty Scale was developed by Kenneth Rockwood and colleagues at Dalhousie University in Canada. In England, NHS England's guidance for hospital frailty services asks for a score within 30 minutes of arrival for people aged 65 and over. The scale is meant to describe how your parent was two weeks before they became unwell, not how they look in a hospital bed, so the staff will ask you what they could do at home. Your answer matters, so be specific about what they managed alone and what they needed help with.

The levels

What each level of the Clinical Frailty Scale broadly means

The scale runs from 1, very fit, to 9. The descriptions below are in our words, and the help beside each one is a general guide for families rather than part of the scale.

The Clinical Frailty Scale in plain words, and the help that tends to fit at each level
  1. Levels 1 to 3

    Very fit, fit, or managing well

    What it looks like

    Gets on with life without help. Any health conditions are under control, even if they are less active than they were.

    Help that tends to fit

    No care needed. Staying active and keeping up with check-ups helps keep things this way.

  2. Level 4

    Living with very mild frailty

    What it looks like

    Still does everything for themselves, but feels slowed up or tired in the day, and some things take longer.

    Help that tends to fit

    Strength and balance exercise, a check of their medicines, and a family member keeping an eye on how they are doing.

  3. Level 5

    Living with mild frailty

    What it looks like

    Needs help with the bigger jobs outside the home: money matters, getting to places, heavy housework, and sometimes shopping.

    Help that tends to fit

    Lifts to appointments, help with the shopping and the heavier chores, and perhaps a few hours a week of company or practical help.

  4. Level 6

    Living with moderate frailty

    What it looks like

    Needs help with everything outside the home and with keeping house. Stairs may be hard, and they may need help with bathing and some prompting with dressing.

    Help that tends to fit

    Regular visits for shopping, meals and housework, help with washing, and a falls assessment. Ask whether a fuller assessment by an older people's team is right.

  5. Level 7

    Living with severe frailty

    What it looks like

    Needs help with washing, dressing and other personal care, whether the cause is physical or memory and thinking, but is otherwise settled.

    Help that tends to fit

    Help at home every day, which may mean more than one visit a day, with equipment advice from an occupational therapist. Live-in care is worth weighing up if visits stop covering the day.

  6. Levels 8 and 9

    Very severe frailty, or a serious illness

    What it looks like

    Needs help with everything, or has an illness that is expected to shorten life.

    Help that tends to fit

    The GP or hospital team plans care with the family, and it can include community nurses and specialist support alongside care at home.

A general guide only. Only a clinician who has assessed your relative can give them a score, and it describes how they were before any recent illness. The help that fits depends on the person, and on what matters to them.

Hospitals use the level alongside everything else they know about your parent. It helps staff plan the right care on the ward, and it is one of the things doctors weigh up when they talk with you about treatment. The scale's authors say scoring it needs clinical judgement, and NHS England's hospital guidance asks staff to help patients understand the options, risks and benefits of their care. If you are unsure how a score is being used, ask the doctor to explain it. It is a reasonable question, and a good team will welcome it.

If your parent has made an advance decision or advance statement about their care, tell the ward, because what matters to them is part of the plan.

What happens next

The reviews and help a frailty score should lead to

A score on its own does nothing. What matters is the help that follows it, and the steps below are the ones the NHS guidance names.

  1. 1

    A review of their medicines

    GP or pharmacist
    For patients with severe frailty, GP practices are required to review medicines every year. Some medicines add to dizziness and falls, and the NHS advises speaking to a GP or pharmacist if you think a medicine is affecting balance.
  2. 2

    A check on falls

    GP, then a falls service
    The practice should ask whether your parent has fallen in the last year. A fall, or being worried about falling, is a reason to ask for a referral to the local falls service.
  3. 3

    A fuller assessment for some

    Older people's team
    NHS England says people with moderate frailty benefit from a comprehensive geriatric assessment, and its hospital guidance asks for one for people who score 6 or more.
  4. 4

    A look at eating and weight

    GP or dietitian
    Losing weight without trying is a sign of malnutrition, and the NHS says it is not an inevitable part of getting older. The GP can check it and refer to a dietitian.
  5. 5

    A care and support plan

    With your parent
    NHS England describes a plan built around what is important to the person, drawing on the family, carers and community services as well as the NHS.

The medication review and falls question come from the GP contract requirements for severe frailty. For moderate frailty, coding and review are left to the clinician. Cambridge University Hospitals explains what a comprehensive geriatric assessment involves for patients and carers: the team gathers information from your parent and the family and looks at all of their health problems together.

If the council has not yet looked at what help your parent needs day to day, ask for a care needs assessment. It is separate from the NHS reviews and is free to ask for.

What helps

Frailty can improve with activity, food and the right support

A frailty score describes where somebody is now, and it can change. North Tees and Hartlepool NHS Foundation Trust says frailty may get worse, but the right support can often make it a little better.

Moving every day

The NHS advises older adults to be active every day and to do strength and balance activities on at least two days a week. The British Geriatrics Society says exercise at home or in groups improves mobility.

NHS guidance

Eating enough, with enough protein

The British Geriatrics Society recommends making sure people get enough protein and correcting low vitamin D, while noting the evidence is still limited. Ask the GP before starting supplements.

Specialist advice

Company and routine

North Tees and Hartlepool's frailty advice includes staying in touch with other people alongside staying active and eating well.

NHS trust advice

Questions to take to the GP

What is my parent's frailty level and which tool was used? Have their medicines been reviewed this year? Can they be referred to the falls service or a physiotherapist? Would a comprehensive geriatric assessment help?

Write them down

The British Geriatrics Society's guidance on managing frailty reports that exercise at home or in groups improves mobility and everyday ability, and North Tees and Hartlepool's frailty advice covers the everyday steps. The NHS activity guidelines for older adults say strength and balance work helps somebody feel steadier and more confident. Physiotherapy at home explains how to get a referral and keep exercises going between visits. If your parent has started doing less because they are afraid of falling, breaking the cycle of fear of falling covers what helps. For food, what happens when older people do not eat enough sets out the signs, and the NHS page on malnutrition explains when to see the GP.

Help at home can support all of this: somebody to walk with, to cook a proper lunch, and to notice if things change. If the score has made you think about what your parent is managing alone, the signs your parent needs help at home are worth reading. When you are ready, you can search for carers near you and compare their rates. Carers on PrimeCarers charge £18 to £25 an hour with our fee included, and agencies charge £28 to £35. Every carer's identity, right to work and enhanced DBS on the Update Service are checked and they are interviewed online, and every visit booked through PrimeCarers is insured. We do not check training or qualifications, so ask a carer about their experience directly.

Questions

Questions families ask about frailty scores

On the Clinical Frailty Scale, moderate frailty is level 6. It usually means somebody needs help with everything outside the home and with housework, may find stairs hard, and may need help with bathing. In GP records, moderate frailty is one of the eFI categories. Either way, it is a reason to ask about a medication review, a falls check and a fuller assessment.

Yes, it can change. With regular activity, enough to eat and the right support, somebody can become stronger and manage more, and a later assessment would reflect that. An NHS trust leaflet puts it plainly: frailty may get worse, but the right support can often make it a little better.

No. The score is one of the things doctors take into account alongside the illness itself and what matters to your parent. The scale's authors say scoring needs clinical judgement. If you are unsure how it has been used, ask the doctor to explain, and tell them about any wishes your parent has recorded.

Ask the GP surgery or the hospital team. Your parent can ask directly, or you can ask with their permission. It helps to know which tool was used, because an eFI category and a Clinical Frailty Scale level are worked out differently.

The eFI counts health problems in the GP record, so it can flag somebody who manages well day to day. It is a prompt for the GP to look more closely rather than a diagnosis. Ask the GP what it was based on and whether a review is needed.

If you need help at home

Start with our guide to mobility and falls care

Falls risk, walking and getting around. What it costs, what a carer does day to day, and how to hire one directly.

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