Explore Nursing Graphs to understand how staffing, turnover, and burnout relate to measurable patient outcomes—such as mortality, length of stay, and medication-related harm. You’ll also see how today’s nursing technology connects to results, from EHR and eMAR adoption to barcode medication safety, decision support, and telehealth monitoring. Use the charts to spot which operational changes consistently deliver gains across hospital settings.
Key Takeaways
- A 1-year increase in nurse staffing levels is associated with a 4% reduction in 30-day mortality in hospital patients (systematic review finding)
- In the U.S., nurse staffing shortages contributed to 54% of reported adverse events in one large survey-based study
- Nurse-to-patient ratio improvement to 1:4 was associated with a 21% reduction in hospital mortality (observational analysis)
- $3.6 billion global market size for hospital information systems (HIS) software in 2023 (includes nursing workflows in hospitals)
- $13.0 billion global electronic health records (EHR) market size in 2022
- $39.0 billion global telehealth market size in 2023 (nursing remote monitoring & virtual care)
- 84% of U.S. hospitals adopted electronic medication management/eMAR capabilities by 2022 (survey-based adoption)
- 73% of U.S. nursing documentation is performed using electronic systems in hospitals that have implemented EHRs (national survey estimate)
- In a randomized trial, computerized decision support reduced time-to-antibiotic administration by 1.0 hour (median)
- A 2018 systematic review found that nurse documentation improved completeness by 12% with electronic nursing documentation systems (meta-analysis estimate)
- Electronic nurse staffing assignment tools reduced scheduling overtime by 18% in a healthcare systems study
- A 2019 peer-reviewed analysis found that EHR-enabled analytics reduced average length of stay by 0.3 days (hospital dataset study)
- Nurse turnover rates averaged 37% globally (2021 pooled estimate in systematic review)
- U.S. registered nurses employed 3.7 million in 2023 (BLS employment figure)
- U.S. nursing assistants employment was 1.7 million in 2023 (BLS employment figure)
Better nurse staffing and smarter hospital technology can cut mortality, medication errors, and delays.
Related reading
01 · Category
Clinical Workflows7 stats
01
73% of U.S. nursing documentation is performed using electronic systems in hospitals that have implemented EHRs (national survey estimate)https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8402439/
02
In a randomized trial, computerized decision support reduced time-to-antibiotic administration by 1.0 hour (median)https://www.nejm.org/doi/full/10.1056/NEJMoa013857
03
A 2018 systematic review found that nurse documentation improved completeness by 12% with electronic nursing documentation systems (meta-analysis estimate)https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6114632/
04
Medication errors decreased by 48% after implementing barcode-assisted medication administration (BAM) in hospital settings (meta-analysis)https://pubmed.ncbi.nlm.nih.gov/26490570/
05
A 2020 review reported that telehealth interventions increased patient engagement by 25% on average (meta-analytic effect size)https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7084370/
06
Electronic shift-change tools reduced nurse handoff omissions by 30% in a prospective evaluation studyhttps://pubmed.ncbi.nlm.nih.gov/32609226/
07
Implementation of fall-risk prediction alerts reduced patient falls by 10.8 per 1,000 patient-days in one hospital evaluationhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7198508/
Interpretation
Clinical Workflows Interpretation
In clinical workflows, digitizing communication and decision points is showing clear gains, such as electronic shift-change tools cutting handoff omissions by 30% and computerized decision support speeding antibiotic delivery by 1.0 hour, while documentation completeness improves by 12% with electronic nursing systems.
02 · Category
Workforce Analytics7 stats
01
Electronic nurse staffing assignment tools reduced scheduling overtime by 18% in a healthcare systems studyhttps://pubmed.ncbi.nlm.nih.gov/31517437/
02
A 2019 peer-reviewed analysis found that EHR-enabled analytics reduced average length of stay by 0.3 days (hospital dataset study)https://pubmed.ncbi.nlm.nih.gov/30939831/
03
Nurse turnover rates averaged 37% globally (2021 pooled estimate in systematic review)https://pubmed.ncbi.nlm.nih.gov/33834603/
04
Burnout prevalence among nurses was 40% in a 2021 meta-analysis (pooled estimate)https://pubmed.ncbi.nlm.nih.gov/34134573/
05
In the U.S., 24% of newly hired nurses leave their job within the first year (annual retention analysis)https://www.ajmc.com/view/study-finds-24-of-nurses-leave-within-a-year
06
U.S. turnover among nurses averaged 17.2% in 2021 (U.S. labor analysis)https://www.healthaffairs.org/content/forefront/why-nurses-turnover-so-high-and-what-can-do-about-it
07
COVID-19 caused a 14% increase in nurse burnout symptoms in 2020 compared with pre-pandemic levels (meta-analytic synthesis)https://pubmed.ncbi.nlm.nih.gov/33353744/
Interpretation
Workforce Analytics Interpretation
Workforce analytics shows a clear operational and retention challenge, with nurse turnover averaging 17.2% to 37% and burnout at 40% in recent pooled estimates, indicating that improving staffing and using tools such as EHR-enabled analytics that shorten length of stay by 0.3 days and cut scheduling overtime by 18% can be crucial for stabilizing the nursing workforce.
03 · Category
Performance Metrics5 stats
01
In 2020, healthcare organizations with strong data governance reported 26% fewer medication-related adverse events (Gartner-style synthesis in a peer-reviewed study)https://pubmed.ncbi.nlm.nih.gov/32761154/
02
A meta-analysis found that clinical dashboards improved clinical performance metrics by 16% on average (pooled estimate)https://pubmed.ncbi.nlm.nih.gov/28360470/
03
In a hospital study, nurse documentation timeliness improved by 22% after implementing electronic charting promptshttps://pubmed.ncbi.nlm.nih.gov/32720571/
04
Electronic shift scheduling reduced absenteeism by 12% in a longitudinal operational analytics studyhttps://pubmed.ncbi.nlm.nih.gov/33425560/
05
A 2017 systematic review found that electronic health records reduced transcription errors by 55% (pooled evidence)https://pubmed.ncbi.nlm.nih.gov/28587428/
Interpretation
Performance Metrics Interpretation
For Performance Metrics, the evidence consistently shows measurable gains from smarter information systems and governance, including a 26% reduction in medication-related adverse events and an average 16% improvement in clinical performance metrics.
More related reading
04 · Category
Supply & Demand3 stats
01
A 1-year increase in nurse staffing levels is associated with a 4% reduction in 30-day mortality in hospital patients (systematic review finding)https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/1908075
02
In the U.S., nurse staffing shortages contributed to 54% of reported adverse events in one large survey-based studyhttps://pubmed.ncbi.nlm.nih.gov/28803547/
03
Nurse-to-patient ratio improvement to 1:4 was associated with a 21% reduction in hospital mortality (observational analysis)https://pubmed.ncbi.nlm.nih.gov/17113695/
Interpretation
Supply & Demand Interpretation
From a supply and demand perspective, strengthening nurse staffing appears to translate into clear patient outcome gains, with a 1-year increase in staffing linked to a 4% drop in 30-day mortality and moving to a 1 to 4 nurse-to-patient ratio associated with a 21% reduction in hospital mortality.
05 · Category
Market Size3 stats
01
$3.6 billion global market size for hospital information systems (HIS) software in 2023 (includes nursing workflows in hospitals)https://www.fortunebusinessinsights.com/hospital-information-system-market-106198
02
$13.0 billion global electronic health records (EHR) market size in 2022https://www.researchandmarkets.com/reports/5522044/global-electronic-health-records-ehr-market-size
03
$39.0 billion global telehealth market size in 2023 (nursing remote monitoring & virtual care)https://www.businessresearchinsights.com/market-reports/telehealth-market-116030
Interpretation
Market Size Interpretation
From a market size perspective, the nursing-focused health IT landscape is expanding rapidly with hospital information systems reaching $3.6 billion in 2023, the broader EHR market totaling $13.0 billion in 2022, and telehealth for remote monitoring and virtual care climbing to $39.0 billion in 2023.
06 · Category
Overview12 stats
01
U.S. registered nurses employed 3.7 million in 2023 (BLS employment figure)https://www.bls.gov/oes/current/oes291141.htm
02
U.S. nursing assistants employment was 1.7 million in 2023 (BLS employment figure)https://www.bls.gov/oes/current/oes532032.htm
03
U.S. nurse practitioners employment was 259,000 in 2023 (BLS employment figure)https://www.bls.gov/oes/current/oes291199.htm
04
35% reduction in medication administration transcription errors after implementing electronic medication documentation in hospitals (systematic review effect size; pooled across studies, 2020)https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7539354/
05
18% average increase in nurse documentation completeness when moving from paper to electronic nursing documentation (systematic review pooled estimate; 2018)https://onlinelibrary.wiley.com/doi/10.1111/jonm.12914
06
9% average reduction in hospital falls after implementing electronic fall-risk screening tools with decision support (meta-analysis pooled estimate; 2021)https://www.sciencedirect.com/science/article/pii/S0891525521002807
07
Hospitals using predictive analytics for bed management achieved 8% reduction in avoidable delays (health IT analytics study)https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7351102/
08
Medication reconciliation using electronic tools reduced discrepancies by 29% in a systematic review (effects across studies)https://pubmed.ncbi.nlm.nih.gov/26011207/
09
1.7 million nursing assistants were employed in the U.S. in 2023https://www.bls.gov/oes/current/oes311011.htm
10
259,000 nurse practitioners were employed in the U.S. in 2023https://www.bls.gov/oes/current/oes291171.htm
11
84% of U.S. hospitals adopted electronic medication management/eMAR capabilities by 2022 (survey-based adoption)https://www.himss.org/resources/himss-evidence-based-analysis-electronic-medication-management
12
10.8% of hospital patients reported receiving a written discharge plan in the U.S. 30 days after discharge (HCAHPS measure; patient experience context for discharge processes)https://data.cms.gov/provider-data/dataset/Patient-Experience-of-Care-Measure-Data
Interpretation
Industry Overview Interpretation
For the Industry Overview of nursing, the workforce spans from 3.7 million registered nurses and 1.7 million nursing assistants to 259,000 nurse practitioners, while key electronic health documentation and safety tools show measurable clinical impact like a 35% reduction in medication transcription errors, an 18% improvement in documentation completeness, and a 9% drop in hospital falls.
report visual · Key figures
Digital nursing & decision support: documented process gains and patient-safety reductions
Across studies, electronic nursing documentation and decision-support tools are linked to improved documentation quality and fewer safety/clinical delays.
12%
A 2018 systematic review found that nurse documentation improved completeness by 12% with electronic nursing documentati
48%
Medication errors decreased by 48% after implementing barcode-assisted medication administration (BAM) in hospital setti
30%
Electronic shift-change tools reduced nurse handoff omissions by 30% in a prospective evaluation study
9%
9% average reduction in hospital falls after implementing electronic fall-risk screening tools with decision support (me
18%
18% average increase in nurse documentation completeness when moving from paper to electronic nursing documentation (sys
source-verifiedncbi.nlm.nih.gov · pubmed.ncbi.nlm.nih.gov · sciencedirect.com · onlinelibrary.wiley.com2021
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
Timothy Grant. (2026, February 13). Nursing Graphs Statistics. Gitnux. https://gitnux.org/nursing-graphs-statistics
MLA
Timothy Grant. "Nursing Graphs Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/nursing-graphs-statistics.
Chicago
Timothy Grant. 2026. "Nursing Graphs Statistics." Gitnux. https://gitnux.org/nursing-graphs-statistics.
Sources & references
37 datasets cited across this report
+23 additional datasets cited (not shown individually)