If you can't manage at home, you'll end up back in the hospital.
Each year, millions of older Americans leave the hospital only to return within a month — a cycle that speaks not just to the complexity of illness, but to how little we have attended to the body's most basic capacities. A systematic review of more than 80,000 patients has now confirmed what caregivers have long sensed: the ability to walk, dress, and prepare a meal is not incidental to recovery — it is central to it. Researchers at Ohio State University's Wexner Medical Center argue that hospitals hold a brief but consequential window to assess these functions and act on what they find, before a patient crosses the threshold back into a world that may not be ready to receive them.
- One in six Medicare patients returns to the hospital within 30 days of discharge — a rate that has held stubbornly steady for years, signaling a systemic failure to prepare patients for life at home.
- A review of 17 studies and 80,000+ patients revealed a consistent pattern: impairments in everyday physical tasks — walking, bathing, lifting, preparing meals — significantly raise the odds of readmission across cancer, cardiac, transplant, and general medicine cases.
- The assessments that could catch these vulnerabilities often go undone, or the findings never reach the clinicians coordinating a patient's discharge — leaving critical gaps between what a patient needs and what awaits them at home.
- Lead researcher Erin Thomas is calling for systematic functional assessments early and throughout hospitalization, with findings shared across the full care team to align discharge planning with patients' real-world capabilities.
- Backed by the American Physical Therapy Association and the National Institute on Aging, the research makes a clear economic and human case: intervening on functional impairments during the hospital stay could prevent readmissions that cost the system — and the patient — far more than the intervention itself.
One in six Medicare beneficiaries returns to the hospital within 30 days of going home — a pattern that held steady from 2016 to 2020, straining healthcare systems and disrupting the recoveries of older patients who can least afford the setback.
Researchers at Ohio State University's Wexner Medical Center suspected that physical function might be a key piece of the puzzle. They conducted a systematic review of 17 studies from 2010 to 2022, drawing on data from more than 80,000 hospitalized patients. The findings, published in the Journal of Hospital Medicine, were consistent: patients with impairments in basic physical activities — walking, bathing, dressing, preparing meals, managing stairs — were significantly more likely to be readmitted, across conditions ranging from general medicine to cancer, cardiac surgery, and transplants.
These weren't abstract clinical measures. They were the everyday movements that determine whether someone can actually manage at home after discharge. Lead author Erin Thomas, an associate professor in Ohio State's School of Health and Rehabilitation Sciences, framed the findings as a call to action: the hospital stay itself is a window of opportunity. If clinicians assess what patients can and cannot do — early and consistently — they can build discharge plans around what patients and caregivers genuinely need. Right now, that assessment rarely happens systematically, and the information often fails to reach those coordinating the patient's transition home.
The research team, which included collaborators from universities in Colorado, Connecticut, and Maryland as well as health systems in Utah and California, was supported by the American Physical Therapy Association and the National Institute on Aging. Their argument is direct: making functional assessment a standard part of hospital care, and sharing that information across the care team, could prevent readmissions whose costs — to patients and to the system — far outweigh the effort of early intervention.
One in six Medicare beneficiaries ends up back in the hospital within a month of going home. Between 2016 and 2020, that pattern held steady: 17 percent of older Americans discharged from hospitals returned within 30 days, straining both the healthcare system and the patients themselves, who face repeated disruptions to their recovery and lives.
Researchers at Ohio State University's Wexner Medical Center wanted to understand why. They suspected that physical function—the ability to walk, lift, bathe, dress, climb stairs, prepare meals—might be a key predictor of who would be readmitted. So they conducted a systematic review of 17 studies spanning 2010 to 2022, examining data from more than 80,000 hospitalized patients. What they found, published in the Journal of Hospital Medicine, was a consistent pattern: patients with impairments in basic physical activities were significantly more likely to return to the hospital.
The activities measured were the ordinary ones that define independent living. Can you walk a quarter mile? Lift and carry weight? Raise your arms above your shoulders? Get in and out of bed or a chair without help? Bathe and dress yourself? Do light housework? Prepare meals? Run errands and shop? These weren't abstract measures. They were the concrete movements that determine whether someone can actually manage at home after discharge. The researchers found strong associations between limitations in these activities and readmission risk across a wide range of conditions—general medicine, cancer, cardiac surgery, transplants.
Erin Thomas, the study's lead author and an associate professor of practice in the School of Health and Rehabilitation Sciences, framed the finding as a call to action. Assessing physical function is complex, she noted, but it matters. The hospital stay itself creates a window of opportunity. If clinicians carefully document what a patient can and cannot do—early and often—they can align discharge planning with what the patient and their caregivers actually need to succeed at home. Right now, that assessment often doesn't happen systematically, or the information doesn't reach the people coordinating the patient's transition out of the hospital.
Thomas and her colleagues, including co-author Marka Salsberry, worked with researchers from the Universities of Colorado, Connecticut, and Maryland, as well as health systems in Utah and California. The work was supported by the American Physical Therapy Association and a grant from the National Institute on Aging. Their argument is straightforward: if hospitals made functional assessments a priority for all patients and shared that information across the care team, it could prevent readmissions and improve outcomes for older adults. The cost of a single readmission—to the system and to the patient—is high enough that early intervention on functional impairments during the hospital stay could pay for itself many times over.
Citações Notáveis
Accurately documenting a patient's physical function early and often while they're in the hospital may help ensure care is aligned with key patient and caregiver priorities for discharge.— Erin Thomas, PT, DPT, lead author
Prioritizing functional assessments for all clinicians and making this information widely available to the treatment team at the receiving end of care transitions could pay dividends for individual patients and the older adult population as a whole.— Erin Thomas, PT, DPT
A Conversa do Hearth Outra perspectiva sobre a história
Why does physical function matter so much for readmission risk? Isn't that more about the underlying disease?
The disease is part of it, sure. But here's the thing: you can be medically stable and still not be able to manage at home. If you can't get out of bed safely, or bathe yourself, or prepare a meal, you're going to end up back in the hospital—either because you fall, or you don't eat, or you can't take your medications properly.
So the hospital discharge process isn't catching this?
Not systematically. Doctors focus on the medical condition. Physical therapists might assess function, but that information doesn't always make it to the team planning the discharge. And it's not always documented in a way that's useful for the next provider.
What would change if hospitals started doing this routinely?
You'd know before discharge what support someone actually needs at home. Maybe they need a home health aide. Maybe they need equipment. Maybe they need more rehab before they leave. Right now, you're often guessing, and the patient pays the price.
Is this just about older adults?
The study focused on people 50 and up, but the principle applies broadly. Anyone recovering from serious illness or surgery needs to be able to function at home. The older you are, the more likely a setback becomes a crisis.
How hard would it be to implement this?
Not hard, technically. It's more about making it a priority and making sure the information flows. But the payoff is real—fewer readmissions, better outcomes, less suffering.