Table 3.
Examples of using systems thinking to solve infection control problems
| Problem | Linear Thinking | Linear Solution | Unintended Consequence | Systems Thinking | Fundamental Solution | System Effect |
|---|---|---|---|---|---|---|
| Dialysis staff members do not reliably follow policies | Staff are poorly trained and educated | Re-educate and retrain staff in infection policies | False security that problem is solved after remediation | Identify the work stressors causing workarounds | Correct workflow problems leading to shortcuts | Human factors designed work processes |
| High rate of bloodstream infections | The problem is related to high catheter use | Create vascular access nurse lead to increase AVFs | Failure to recognize other contributors | Perform a broad and thorough root cause analysis | Implement a comprehensive QAPI program | Longitudinal, holistic action and surveillance |
| Technician or nurse makes a major error | The employee is a “bad” worker and risk to patients | Discipline or terminate employee | Other staff are afraid to admit or report mistakes | Mistakes are an expected outcome of care | Foster psychologic safety for staff | Mutual trust facilitates earlier error detection |
| Employees are not accountable for actions | The facility needs to hire “better” people | Discipline or terminate employee | Skepticism and resentment lead to staff turnover | Accountability is a reflection of leadership | Management models consistent behaviors | Climate of shared responsibility for infections grows |
| Dialysis staff members resist attempts to change behavior | Staff are unwilling or unable to change behavior | Provide extrinsic rewards to promote changes | Reduced intrinsic motivation and “getting the why” | Challenging culture creates resistance | Use leadership to overcome staff anxiety and fears | Staff learn and adopt new beliefs as the new culture |
| Medical director is not an effective team leader | Medical director is unwilling or unable to do job | Nurse manager takes over visible leadership role | Confusion about hierarchy of authority in unit | Mental models about authority affect behavior | Clarify designated and situational leadership roles | Leadership improves at all levels of facility |
| Lack of trust between doctors and management | The dialysis company only cares about profit | Doctor distances self from dialysis company agenda | Organizational initiatives fail to inspire doctors | A business model should reflect its strategic goals | Revise strategy and operational model | Organizational alignment fosters trust and goals |
| Reimbursement does not promote infection control | Link payments to performance to improve safety | Introduce quality measures tied to infection rates | Fear of financial penalties results in under-reporting | Facility culture will drive behavior around incentives | Change culture and incentives to promote safety | Reduces fear and encourages transparency |
AVF, arteriovenous fistula; QAPI, Quality Assessment and Performance Improvement.