How to Improve Patient Safety in Healthcare

Improving patient safety requires coordinated changes across multiple levels of a healthcare organization, from how staff communicate to how technology flags potential errors. The stakes are significant: a recent Global Burden of Disease Study reported that adverse effects of medical treatment led to approximately 103,000 deaths worldwide in 2023. A separate prevalence study found at least one adverse event in 23.6% of hospital admissions, and nearly a quarter of those events were judged preventable. The strategies below target the most common failure points.

Standardize Clinical Communication

Miscommunication between providers is one of the most frequent root causes of safety events. A structured communication framework called SBAR (Situation, Background, Assessment, Recommendation) gives clinicians a consistent way to relay patient information during handoffs, phone calls, and escalations. Each component answers a specific question: What is happening with the patient right now? What’s the relevant clinical context? What do I think the problem is? And what needs to happen next?

Research from the Agency for Healthcare Research and Quality measured the effect of implementing SBAR-based communication toolkits in hospital units. In one intensive care unit, the average time to resolve a communication issue dropped from 7.19 minutes to 3.69 minutes after the toolkit was introduced. An analysis of 495 post-implementation communication events showed decreased time to treatment, increased nurse satisfaction, and higher rates of patient issue resolution. Those gains matter not just for efficiency but because delays in resolving clinical questions directly translate into delays in care.

Standardized handoff protocols work on the same principle. When every shift change, transfer, or escalation follows the same structure, critical details are far less likely to fall through the cracks.

Use Checklists for High-Risk Procedures

The WHO Surgical Safety Checklist is one of the most well-validated tools in patient safety. It walks surgical teams through verification steps before anesthesia, before incision, and before the patient leaves the operating room. Items include confirming patient identity, marking the surgical site, reviewing allergies, and counting instruments. The World Health Organization reports that consistent use of the checklist reduces surgical complications and mortality by over 30%.

What makes checklists effective isn’t the paper itself. It’s that they force a team pause, giving every person in the room, from the surgeon to the circulating nurse, explicit permission to speak up if something looks wrong. Organizations that treat checklists as a box-ticking exercise rather than a genuine team briefing tend to see smaller benefits. The checklist works best when it creates a brief, structured conversation.

Staff Adequately and Prevent Care Omissions

Nurse staffing levels have a direct, well-documented relationship with patient outcomes. Multiple studies reviewed by AHRQ have demonstrated increased risk of safety events, complications, and even mortality as the number of patients per nurse rises. When nurses are stretched thin, they begin omitting tasks: skipping a skin assessment, delaying a medication, missing a fall-risk reassessment. That omission of care has been linked to medication errors, infections, falls, pressure injuries, hospital readmissions, and failure to rescue deteriorating patients.

Conversely, better staffing ratios are associated with fewer pressure ulcers and urinary tract infections, lower mortality, fewer falls, and reduced hospitalizations. Staffing isn’t just a budget line. It’s a safety intervention. Organizations that invest in evidence-based staffing models, float pool nurses, and retention strategies are making a structural choice to reduce harm. Burnout and job dissatisfaction among nurses also correlate with higher rates of care omission, so workforce well-being and patient safety are tightly linked.

Build a Reporting Culture That Rewards Transparency

Most safety improvements start with knowing where the problems are, and most problems go unreported. A “Just Culture” model distinguishes between human error, at-risk behavior, and reckless conduct. Staff who make honest mistakes or identify system flaws are supported rather than punished. Those who take conscious, unjustifiable risks are held accountable. The goal is to make reporting feel safe so organizations can learn from near-misses before they become serious events.

AHRQ research on Just Culture implementation found a correlation between trust in the organizational response and the likelihood that nurses would report an error. This matters because incident reports are the raw material for safety improvement. An organization that receives 50 reports a month has far more data to work with than one that receives five. High reporting rates are generally a sign of a healthy safety culture, not a dangerous organization. Leadership plays a central role here: when managers respond to reports with curiosity rather than blame, reporting volume tends to climb.

Deploy Technology Thoughtfully

Clinical decision support tools, barcode medication verification, and AI-powered diagnostic aids all have the potential to catch errors that humans miss. But the evidence on AI in particular highlights an important caution. A study of 223 clinicians making diagnostic decisions found that participants were ten times more likely to reach the correct diagnosis when the AI recommendation was correct. However, their accuracy dropped significantly when the AI was wrong, suggesting overreliance on the system.

This pattern means technology works best as a safety net, not a replacement for clinical judgment. Organizations implementing new tools should train staff to treat AI recommendations as one input among several, not as a final answer. The same principle applies to automated drug interaction alerts: if the system fires too many clinically irrelevant warnings, staff learn to click through them, and the alerts that actually matter get ignored. Tuning alert systems to reduce false positives is a concrete step toward making technology genuinely protective.

Barcode scanning at the point of medication administration remains one of the most reliable technology-based safety measures. It catches wrong-patient, wrong-drug, and wrong-dose errors at the last moment before a medication reaches the patient, provided staff don’t develop workarounds that bypass the scan.

Measure What Matters and Act on It

Safety improvement stalls without measurement. Organizations that track rates of hospital-acquired infections, falls, medication errors, and near-miss reports over time can see whether their interventions are working. The Joint Commission, which accredits hospitals in the United States, is transitioning its National Patient Safety Goals into a new framework called National Performance Goals starting January 2026. The shift organizes requirements into measurable topics with clearly defined targets, signaling a broader move in the industry toward outcome-based accountability.

Effective measurement goes beyond tracking numbers. It involves reviewing individual events through structured methods like root cause analysis, identifying the system-level factors that contributed, and making targeted changes. A fall rate that isn’t improving quarter over quarter should trigger questions about staffing patterns, equipment availability, patient assessment tools, and communication during handoffs. Data without action is just surveillance. Data paired with systematic follow-up is how organizations actually reduce harm.

Make Safety a System Property, Not an Individual Responsibility

The most common thread across all of these strategies is that patient safety improves when organizations design systems that make it hard to do the wrong thing and easy to do the right thing. Relying on individual vigilance alone fails because humans are fallible, especially under fatigue, time pressure, and cognitive overload. Checklists, structured communication, adequate staffing, transparent reporting, and well-designed technology all function as layers of defense. When one layer misses something, another catches it. That redundancy is what separates organizations with occasional errors from organizations where errors routinely reach patients.