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Integrated Care Pathways - PNA

Integrated Care Pathways - PNA

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SECTION 4Variation from <strong>Integrated</strong> <strong>Care</strong> PathwayHealthcare delivery is a human endeavour; therefore, variation is part of the process. Variation can be natural or artificial. Naturalvariation is an inevitable part of the healthcare system and cannot be eliminated. Therefore, natural variation must beunderstood and managed. Some examples of natural variation include:• differences in patients, such as socio-economic background• complexity of symptoms and disease presentation• emergency admission.Artificial variation is caused by the structure and management of the healthcare system. It is often driven by personalpreferences and priorities of staff, rather than patient need. Some examples of artificial variation may include:• rostering and availability of the appropriate staff• availability of expertise at weekends• restrictive opening times of essential services or limited service outside office hours• availability of resources, for example clinical equipment• multiple point-of-entry into the service (Centre for Change and Innovation NHS Scotland 2005).Measuring, understanding and reducing variation in healthcare is a key to improving the effectiveness, efficiency and safedelivery of quality healthcare (Panella et al. 2005). Variation can occur between and across structures (institutions, facilities,etc.), care providers (clinical professionals) and processes (treatment paradigms). In addition variation in delivery can be hourly,daily, weekly, monthly or seasonal. According the Centre for Change and Innovation NHS Scotland (2005, p12) “much of thevariation in clinical systems is within our control”. Figure 5 outlines some of the possible variation in a clinical system.Figure 5: Possible causes of variation in healthcare deliveryPossible Elements in Healthcare Delivery Influencing Variation Natural or ArtificialPatientsdisease, age,race, sex,education,motivationStaffcompetencies,skills,education,motivation andavailabilityProcessesdifferingprotocols andguidelinesResourcesavailable andappropriateInformationquality andavailablewhen requiredOrganisationphilosophy,vision andsupport toimproveservicesImpact on <strong>Care</strong> DeliveryCONTINUUM OF CARENATIONAL COUNCIL FOR THE PROFESSIONAL DEVELOPMENT OF NURSING AND MIDWIFERY • 21

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