Part 2: Characteristics for Success: Breast Cancer Screening
Part 3: Implementation of Quality Measure: Breast Cancer Screening
Part 4: Improvement Strategies: Breast Cancer Screening
Part 5: Holding the Gains and Spreading Improvement
Part 6: Supporting Information
Part 4: Improvement Strategies: Breast Cancer Screening
The actual improvement process is composed of three steps that respond to the following questions:
It is important to understand that improvement requires change, but not all change results in improvement. Considering all of the possible changes that can be made to health care systems, considerable effort has been dedicated to creating various quality improvement strategies providing a framework that organizes possible changes into logical categories. Frameworks for change in health care quality improvement are known as quality models and have been tested to guide change. In fact, considering that there are limited resources to dedicate to improvement, most organizations adopt one or more quality models to guide their improvement efforts. There is not a right or wrong approach, and there are many areas of overlap in quality models. Experienced quality improvement teams often use multiple strategies to overcome challenges as they progress. Two approaches often used by teams that are working to improve performance on Breast Cancer Screening include the Care Model approach and the Critical Pathway approach.
The Case Study: The Improvement Journey
Changes within these domains can effectively leverage transformation of a current reactive care system to one that better supports proactive or preventive care. If an organization does not have general experience with the Care Model, reading about the Care Model
before proceeding is recommended. The Care Model recognizes that preventive care is ongoing and requires more proactive care than the health care system often provides. The Care Model is implemented to improve care by working in six domains, defined below, that transform the way care is delivered:
Community-To improve the health of the population, a health care organization reaches out to form powerful alliances and partnerships with State programs, local agencies, schools, faith organizations, businesses, and clubs.
Organization of Health Care-A health care system can create an environment in which organized efforts to improve the preventive care of people take hold and flourish.
Self Management-Effective self management is very different from telling patients what to do. Patients have a central role in determining their care and one that fosters a sense of responsibility for their own health.
Delivery System Design-Delivery of patient care requires not only to determine what care is needed, but to clarify roles and tasks to ensure the patient receives the care; that all of the clinicians, who take care of a patient, have centralized, up-to-date information about the patient's status, and make follow-up a part of their standard procedures.
Decision Support-Treatment decisions need to be based on explicit, proven guidelines supported by at least one defining study. A health care organization integrates these guidelines into the day-to-day practice of primary care providers in an accessible and easy-to-use manner.
Clinical Information System-A registry, that is, an information system that can track individual patients and populations of patients, is a necessity when managing chronic illness or preventive care.
Definitions above adapted from the Institute for Healthcare Improvement Web site (38)

Critical Pathway Approach: As with all critical pathways, good performance relies on many different systems and processes working together efficiently. An organization is encouraged to map its own critical pathway for Breast Cancer Screening or refer to the schematic in Figure 4.2. Often when a QI team maps its pathways, it readily can see how complex each step is. It is common for different team members to do the same step differently. Workflow inefficiencies become clear when an organization visualizes how each step is completed and the interdependencies among the steps. Some teams are overwhelmed by the possibilities of changes that can be made in their systems; others focus only on a specific group of factors.
One way to organize the factors that have an impact on the systems is to consider that some are controlled by the patient, others are primarily controlled by the care team, and still others are inherent in the system of care delivery. All three sets of changes must be considered to improve systems of care. In general, these categories can be defined as follows:
A team should use the steps along the critical pathway to target improvements. For this measure, Breast Cancer Screening, influences on performance begin by ensuring female patients are screened appropriately for risk factors for breast cancer beginning in their twenties.
An organization should ensure patients are appropriately educated regarding the importance of regularly updating the health care team about their risks and have enough knowledge to participate in shared decision making as they grow older. Providing education to patients also affords an organization the opportunity to assess patient barriers to testing, such as, lack of insurance or cost. Successful organizations have often aligned resources in the community for mammography screening at a reduced cost for patients creating a true partnership in patient care.
An organization can think through each part of the critical pathway in turn, teasing out what happens and what could be improved. In Table 4.2, changes that have worked for other QI teams are matched with the part of the system on which they have the most impact. These ideas are not meant to be inclusive, but to start a dialogue of what may improve each part of the critical pathway in an organization, and thus improve it overall.
Table 4.2: Sample Changes That Work Are Linked to the Critical Pathway for Breast Cancer Screening
Earlier in this module, examples are provided of changes (Critical Pathway and Care Model) that have led to improved organizational systems of care and better patient health outcomes. Because every change is not necessarily an improvement, changes must be tested and studied to determine whether the change improves the quality of care. This concept is addressed in detail in the Managing Data for Performance Improvement module.
It is important that these changes be tested in the context of an organization's staff, current processes, and patients. The goal is that the change results in lasting improvements within an organization.
Organizations commonly use tools to manage change as they work to improve their systems. For a further discussion of change management, refer to the Managing Data for Performance Improvement and Redesigning a System of Care to Promote QI modules. Here are a couple of tools that are worth mentioning in the context of this measure:
Model for Improvement
The Model for Improvement (39) identifies aim, measure, and change strategies by asking three questions:


An organization focusing its improvement efforts on Breast Cancer Screening for its patients benefits from implementing PDSAs to test change processes that have an impact on access to preventive care. Those organizational processes tested may focus on outreach, operational procedures, or patient education interventions ensuring that patients have timely access to care. A few examples of such processes relating to Breast Cancer Screening are listed below:
As an organization plans to test a change, it should specify who, what, where, and when so that all staff know their roles clearly. Careful planning results in successful tests of change. Documentation of what happened – the S or study part of the PDSA – is also important. This can help a team to understand the impact of changes to a process as unanticipated consequences may occur.
Tips for Testing Changes
Process Mapping
Process mapping is another valuable tool that an organization focused on improvement often uses. A process map provides a visual diagram of a sequence of events that result in a particular outcome. Many organizations use this tool to evaluate a current process and again when restructuring a process.
The purpose of process mapping is to use diagramming to understand the current process; i.e., how a process currently works within the organization. By looking at the steps, their sequence, who performs each step, and how efficiently the process works, a team can often visualize opportunities for improvement.
Process mapping can be used before or in conjunction with a PDSA cycle. Often, mapping out the current process uncovers unwanted variation. In other words, different staff may perform the process differently, or the process is changed on certain days or by specific providers. By looking at the process map, a team may be able to identify gaps and variation in the process that have an impact on breast cancer screening.
The Case Study: PDSA Cycles in Action
Process mapping, when used effectively, can identify opportunities for improvement, and support testing changes in the current system of care. Additional information, including tools and resources to assist an organization in adapting process mapping as an improvement strategy within its organization, can be found in the Redesigning a System of Care to Promote QI module.
Measures and data are necessary to answer this question. Data is needed to assess and understand the impact of changes designed to meet an organization's specified aim. Measurement is essential in order to be convinced that changes are leading to improvement. Organizations that have experienced successful improvement efforts found that data, when shared with staff and patients outside the core improvement team, led to the spread of improvement strategies, in turn generating interest and excitement in the overall quality improvement process.
Measures are collected prior to beginning the improvement process and continue on a regularly scheduled basis throughout the improvement program. Once an organization reaches its specified goal, frequency of data collection may be reduced. Additional information regarding frequency of data collection, tracking, and analyzing data can be found in the Managing Data for Performance Improvement module.
You will need Adobe Acrobat® Reader™ to view PDF files located on this site.
If you do not already have Adobe Acrobat® Reader™,
you can download here for free. 