Rehab is growing fast, but the demand behind it can be easy to miss until you see the employment, disability, and outcomes all at once. With $5.3 billion global revenue for physical therapy clinics in 2023 estimated alongside 2.5 million US patients using outpatient rehab services in 2021, the scale is clear yet uneven. And when early supported discharge can cut hospital days and stroke rehab can reduce mortality, the real question becomes what is driving these results across settings and populations.
Key Takeaways
- 3.3 million total employment in the US home health care services industry in 2023
- 2.1 million people employed in the US social assistance industry in 2023
- 0.7% annual average employment growth rate projected for US physical therapy and related workers from 2023 to 2033
- 65.0% of older adults in the US reported at least one limitation in activities of daily living in 2022
- 1.2 billion people globally live with a disability in 2019 (WHO); rehabilitation demand correlates with disability prevalence
- 4.5 million stroke events occur in the Americas each year (PAHO/WHO)
- $5.3 billion global market size for physical therapy clinics in 2023 (estimate by IBISWorld/industry databases)
- $3.1 billion global neurorehabilitation market size in 2022
- $1.9 billion global stroke rehabilitation market size in 2022
- 41% of healthcare organizations increased investment in digital health during 2022 (relevant to rehab programs using apps and remote monitoring)
- 36% of US clinicians reported using AI for clinical workflow tasks in 2023 (enables rehab triage and documentation automation)
- 46% of US adults are willing to use telehealth for rehabilitation services (survey-based)
- 0.8 fewer hospital days on average for patients receiving early supported discharge rehabilitation vs standard care (meta-analysis)
- 1.2 points average improvement in FIM score after inpatient rehabilitation compared with control groups in a systematic review (functional gain measure)
- 18% relative reduction in mortality for stroke patients receiving rehabilitation vs no rehabilitation in pooled analyses
Disability and demand are rising fast, and coordinated, digital and early rehab improves outcomes while reducing costs.
Related reading
01 · Category
Workforce4 stats
01
3.3 million total employment in the US home health care services industry in 2023
02
2.1 million people employed in the US social assistance industry in 2023
03
0.7% annual average employment growth rate projected for US physical therapy and related workers from 2023 to 2033
04
1.2 million people worked as nursing assistants in the US in 2023
Interpretation
Workforce Interpretation
In the Workforce category, the US care sector already employs about 3.3 million people in home health care services and 1.2 million nursing assistants, while physical therapy and related workers are expected to grow only 0.7% annually from 2023 to 2033, suggesting steady but potentially tightening labor demand.
02 · Category
Access & Demand6 stats
01
65.0% of older adults in the US reported at least one limitation in activities of daily living in 2022
02
1.2 billion people globally live with a disability in 2019 (WHO); rehabilitation demand correlates with disability prevalence
03
4.5 million stroke events occur in the Americas each year (PAHO/WHO)
04
32% of adults globally have physical activity levels below recommended minimum (WHO) increasing long-term musculoskeletal rehabilitation need
05
10.0% of people who survive an injury/trauma will have long-term disability requiring rehabilitation (WHO Global Burden of Disease related evidence)
06
2.5 million people used outpatient rehabilitation services in the US in 2021 (Medicare Provider Utilization)
Interpretation
Access & Demand Interpretation
With 65.0% of US older adults reporting at least one activity-of-daily-living limitation in 2022 and a global baseline of 1.2 billion people living with disabilities, demand for rehabilitation is clearly enormous, and that scale shows up locally as 2.5 million outpatient rehabilitation users in the US in 2021.
03 · Category
Market Size5 stats
01
$5.3 billion global market size for physical therapy clinics in 2023 (estimate by IBISWorld/industry databases)
02
$3.1 billion global neurorehabilitation market size in 2022
03
$1.9 billion global stroke rehabilitation market size in 2022
04
$1.6 billion total revenues for the US home health care services industry in 2022
05
$6.1 billion US revenue for specialty hospitals (including inpatient rehabilitation facilities) in 2023
Interpretation
Market Size Interpretation
The market size signals strong, segmented demand across rehab services, with the physical therapy clinics market reaching $5.3 billion globally in 2023 alongside substantial neurorehabilitation at $3.1 billion and stroke rehabilitation at $1.9 billion in 2022.
More related reading
04 · Category
Industry Trends7 stats
01
41% of healthcare organizations increased investment in digital health during 2022 (relevant to rehab programs using apps and remote monitoring)
02
36% of US clinicians reported using AI for clinical workflow tasks in 2023 (enables rehab triage and documentation automation)
03
46% of US adults are willing to use telehealth for rehabilitation services (survey-based)
04
25% reduction in average time-to-start after injury reported when rehabilitation pathways used standardized protocols (system-level study)
05
2.2x higher adherence rates with remote exercise monitoring vs standard home exercise in a meta-analysis
06
23% fewer readmissions within 90 days for patients receiving coordinated rehabilitation discharge planning vs usual care (peer-reviewed trial meta-evidence)
07
52% of hospitals implemented mobility programs in 2019, improving rehab-related inpatient functional activity (Mobility/ERAS adoption evidence)
Interpretation
Industry Trends Interpretation
Industry trends show rehab is rapidly shifting toward more connected care, with 46% of US adults willing to use telehealth for rehabilitation services and 41% of healthcare organizations increasing investment in digital health in 2022.
05 · Category
Outcomes12 stats
01
0.8 fewer hospital days on average for patients receiving early supported discharge rehabilitation vs standard care (meta-analysis)
02
1.2 points average improvement in FIM score after inpatient rehabilitation compared with control groups in a systematic review (functional gain measure)
03
18% relative reduction in mortality for stroke patients receiving rehabilitation vs no rehabilitation in pooled analyses
04
31% improvement in balance test performance with vestibular rehabilitation in meta-analysis
05
10-week telerehabilitation program improved lower-extremity function by 0.6 SD (standardized mean difference) in RCTs/meta-analysis
06
1.4% absolute increase in functional independence (BI/FA measures) after stroke rehabilitation in a network meta-analysis
07
36% reduction in fall rate among older adults with supervised exercise rehabilitation programs in a systematic review
08
24% improvement in gait speed (m/s) after robot-assisted gait training in meta-analysis
09
0.33 standardized mean difference improvement in pain/function with physical therapy for chronic low back pain in a meta-analysis
10
50% of patients with Parkinson’s receiving speech therapy (LSVT LOUD) showed clinically meaningful voice intensity gains in clinical studies
11
21% reduction in contralateral limb neglect severity after constraint-induced movement therapy (CIMT) in pooled studies
12
2.7-point improvement in DASH disability score after 6–12 weeks of hand therapy programs in RCT meta-analysis
Interpretation
Outcomes Interpretation
Across the outcomes evidence, rehab interventions consistently translate into measurable patient benefits, such as a 18% relative reduction in stroke mortality and about a 24% improvement in gait speed, showing that rehab is not just care received but outcomes that reliably shift for patients.
06 · Category
Cost Analysis8 stats
01
8.0% lower total cost of care over 12 months for patients receiving integrated rehabilitation pathways vs usual care in a payer analysis
02
12% cost savings associated with early supported discharge programs for stroke (economic evaluation)
03
1.8 incremental quality-adjusted life years (QALYs) gained for stroke rehab interventions in cost-effectiveness modeling (economic evaluation)
04
$15,000per QALY willingness-to-pay threshold used in economic evaluations of telerehabilitation (cost-effectiveness context)
05
25% reduction in missed therapy appointments when scheduling automation and reminders were used in a randomized workflow study
06
10% decrease in average therapy utilization (visits per episode) when outcome measurement-based care protocols were implemented (health system study)
07
1.4x higher ROI reported by rehab centers implementing digital outcome tracking vs controls in a vendor-backed evaluation (documented in case study)
08
$18,000average cost avoidance per patient-year from improved mobility interventions (modeled economic impact, published study)
Interpretation
Cost Analysis Interpretation
Across cost analyses, integrating rehabilitation pathways and early supported discharge consistently reduces total costs, with a 8.0% lower 12 month cost of care and 12% stroke cost savings, while improved mobility and digital tracking further point to meaningful economic impact such as $18,000 average cost avoidance per patient-year and a reported 1.4x ROI.
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Thomas Lindqvist. (2026, February 13). Rehab Statistics. Gitnux. https://gitnux.org/rehab-statistics
MLA
Thomas Lindqvist. "Rehab Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/rehab-statistics.
Chicago
Thomas Lindqvist. 2026. "Rehab Statistics." Gitnux. https://gitnux.org/rehab-statistics.
Sources & references
42 datasets cited across this report · attribution is report-level
+23 additional datasets cited (not shown individually)