Falls at Home: The Room-by-Room Data

Two figures that are constantly conflated

Almost every article about falls at home quotes a single share — and it is usually one of two different measurements that have been merged into one.

The US national analysis of emergency-department visits for older-adult falls reports both, separately. Among community-dwelling adults, 79.2% of falls happened at home and 20.8% happened somewhere else. Independently of that, 71.6% of all falls happened indoors and 28.4% happened outdoors. These are not the same measurement: "at home" includes the driveway, the garage, the yard and the porch, all of which are outdoors. A fall in your own back garden is an at-home, outdoor fall, and it lands in both the 79.2% and the 28.4%.

Quoting one as though it were the other produces claims like "79% of falls happen indoors at home", which no source supports. Both figures are given below, labelled.

Australia's hospitalisation data measures a different, more severe population — falls serious enough to be admitted, not merely seen — and finds 53% occurred at home, with residential aged care second at 21% (27,900 hospitalisations, a rate of 679 per 100,000). The lower home share is what you would expect: people in residential aged care are frailer, and their falls are more likely to end in admission.

Room by room

The room-level breakdown is the most useful thing in this dataset, and it upends the usual ordering. The bedroom is the single most common location for an at-home fall serious enough to reach an emergency department, at 25.0%. Stairs follow at 22.9%, the bathroom at 22.7%. The kitchen or dining room accounts for 7.2%, the driveway or garage 6.0%, the yard 5.5%, and the living room 4.8%.

The three leading locations are within about two percentage points of each other, so it would be wrong to read this as a firm ranking. What it does establish is a grouping: bedroom, stairs and bathroom together account for roughly seven in ten at-home falls, and everything else — including the kitchen, where a great deal of home-safety advice concentrates — makes up the remainder.

Australia's hospitalisation data is compatible in direction. It reports the bathroom as one of the most common specific at-home locations, behind outdoor areas around the home and ahead of indoor living areas, for both men and women. The accessible AIHW summary does not publish an exact percentage for that ranking, so we quote the ranking and not a number.

The rooms have separate pages on this site, because the mechanism differs in each: transfers in the bedroom, descent and handrails on the stairs, water and hard surfaces in the bathroom.

Beds and bedrooms: the transfer problem

The bedroom leading this table surprises most people, because nothing in a bedroom looks dangerous. The mechanism is the transfer — the moment of moving between lying, sitting and standing, usually with low light, often at night, sometimes half-awake, and frequently in a hurry to reach the bathroom.

A US injury-surveillance analysis of bed-related falls estimated roughly 320,751 bed-related fall injuries a year among adults aged 65 and over, of which 34.4% occurred during the transition of getting into or out of bed. That single transition is one of the highest-yield things to make safer in a home, and it costs very little: a light within reach, a clear path, a moment sitting on the edge of the bed before standing.

It also connects to the biomechanics of how older adults fall. The video evidence from long-term care found that the most common cause of a fall was incorrect weight shifting rather than a trip, and that standing quietly and sitting down were among the most common activities at the moment of falling. A bedroom transfer is precisely that kind of event: low speed, low drama, and quite capable of ending in a fractured hip.

Stairs, bathrooms and the claims we removed

Stairs account for 22.9% of at-home falls in the US data — a large share from a small fraction of the floor area of any house.

We would like to tell you how much more dangerous descending is than ascending, and how much of that 22.9% happens on the way down. A figure to that effect circulated on earlier versions of pages on this site: that stair descent is roughly three times more hazardous, and that stairs account for 11–22% of home falls. Both were traced back to a source that does not contain them. They have been removed and are not replaced with an estimate. If you see a specific stair-descent multiple quoted anywhere, ask what it is cited to.

The bathroom is covered in detail on its own page. In summary: it accounts for 22.7% of at-home falls in the US ED data, and the best dedicated bathroom-injury analysis — US emergency-department surveillance covering everyone aged 15 and over, using 2008 data — found that 81.1% of bathroom injuries were caused by falls, from an estimated 234,094 bathroom injuries treated in US emergency departments that year. That analysis is now well over a decade old and we label it every time we use it.

What all three rooms share is that they are places where an adult who lives alone is typically out of sight and often out of reach of a phone.

What the room data does and does not tell you

It is tempting to read a table like this as a prioritised repair list, and up to a point it is one. Lighting on the route from bed to bathroom, a rail on the stairs used with both hands, a grab bar where you actually push off in the shower, and a clear floor are all reasonable, cheap, and supported by the mechanism the data describes.

But the room data is a description of where, not of why. The strongest predictors of falling that the research has identified are about the person, not the house: a history of falls (odds ratio 3.22), a balance disorder (3.00), fear of falling (2.82), dementia (2.01), impaired vision (1.56), female sex (1.52), depression (1.23) and age (1.15), pooled across 31 studies and 70,868 community-dwelling older adults. Rearranging a bathroom does not touch any of those. It is worth doing; it is not a substitute for a medication review or a balance assessment.

The honest summary is that the home is where falls happen because the home is where people are, and that the room-level shares mostly track how much transferring, descending and turning each room requires.

Home is also where nobody sees it happen

There is a second reason the home dominates this data, and it has nothing to do with hazards. It is where an adult who lives alone is unobserved.

In a study of people aged over 90, 82% of falls happened when the person was alone, and 80% of those who fell could not get up unaided after at least one fall. Among older people who fell at home and lay on the floor for more than an hour, half died within six months — a finding from a group of twenty people within a study of 125, which is a denominator worth carrying around with the figure. And among people found in their homes helpless or dead, mortality was 67% after more than 72 hours down, against 12% when they were found within an hour.

So the room matters for whether you fall, and the household matters for what happens next. Those are two separate problems and they have two separate answers. Grab bars and lighting are the answer to the first. Somebody knowing is the answer to the second.

I'm Alive is a daily check-in app. You confirm you're okay once a day; if you don't, the people you chose are told, with your location. The daily check-in is free (Try It, $0) and works on iPhone and Android. Automatic alerts to your contacts start on Protect Me ($29.99/year), with location on the move on Protect Me On The Move ($39.99/year); there is a one-time Stay Connected lifetime upgrade at $4.99. Check-first phone fall detection is available on iPhone only (app v2.3.1), on Protect Me and above, and stays off until you switch it on — and it runs only while the app is open, so it is not background monitoring and should not be relied on as though it were. There is no Android fall detection, and we do not use Apple Watch fall detection. When it does fire, it checks with you first and then alerts your own trusted contacts. It never calls emergency services. It is best-effort, and it is not a medical device.

Nothing on this page is medical advice. If you are worried about your own or someone else's fall risk, that is a conversation for a clinician, who can look at medication, blood pressure, vision, balance and strength together. If someone has fallen and may be hurt, call your local emergency number.