When implementing a quality
improvement program, there are various strategies of program maintenance that
can be used. One specific strategy,
introduced in the 1920s by Walter A. Shewart, and expanded upon in the 1950s by
W. Edwards Deming, is the Plan-Do-Check-Act (PDCA) Cycle (Arveson, 1998). Most current models of improvement are based
upon this method; and therefore it can be considered a starting point for
organizations in need of improvement (Ransom, Joshi, Nash, & Ransom, 2008).
It was Deming’s belief
that organizational processes should be routinely evaluated; he thought this
necessary to identify the origins of possible failures and inconsistencies in the
processes (Arveson, 1998). The PDCA,
also referred to as The Shewhart Cycle, The Deming Cycle, and the
Plan-Do-Study-Act (PDSA) cycle, should be a continuous action, on the part of
the organization, that helps standardize routine evaluations by using its four
elements (Tague, 2004).
In the first phase of the
cycle, the planning phase, an organization is encouraged to design a plan for
improvement, or revise an existing one (Arveson, 1998). Here, it is suggested that ideas are gathered,
and expectations and objectives are set based upon where you are and where you want to be, using the four W’s (Ransom
et al., 2008). For instance, a company
may be having trouble with understaffing, yet has a tight budget. The plan for
improvement would be deciding on who, what, when, and where the problem can be
fixed. Essentially, in the given scenario, it would be the planning of who,
what, when, and where the organization can procure a sufficient amount of
staff, without going over budget.
The second step is to do what has been planned, also known as the
implementation phase of the improvement (Arveson, 1998). After addressing the
expectations of the plan, it is time to take the appropriate actions that will
help in the accomplishment of the organization’s mission. For understaffing, and
a tight budget, the plan may be to analyze records showing the average peak
times of service and subsequently hiring a part-time employee for those times
of the day.
Along with implementing the
plan, it is important to measure the plans’ success with valid and reliable
tools; this is to ensure that the improvement is, in fact, improving. Using a mix of tools, such as patient satisfaction
surveys and budget reports, a company can verify the usefulness of the extra
employee, the efficiency of the plan and compare the results with past and/or
current situations. Ransom et al. (2008) suggests using valid and reliable
measures to ensure consistency in results such as the Consumer Assessment of
Healthcare Providers and Systems initiative (CAHPS). This program is designed to assess the degree
to which care is patient-centered, compare and report organizational
performance and improve quality of care.
The third step of the
improvement is to check your results, also known as the assessment step
(Arveson, 1998). The analyzing of results is a process that includes
summarizing what was learned from them (Ransom et al., 2008). The summary’s
importance is to aid in determining which direction to take for the fourth, and
final step, of the cycle (Tague, 2004). In the scenario given, the results will
hopefully help to determine if the extra employee is worth the addition to the
organization and/or and worth the addition to the payroll. If the role of
assessing results is placed upon an individual or individuals, who are not
parts of the management team, the final action in this step is to report the results
to those who are in the decision-making
role.
Last in the cycle is to
take action. If it worked, great, if not, further actions to get to the
organizations goal should be taken. It
is important to use what was learned from the assessment phase, to make
modifications to the current plan, or to change the plan altogether (Ransom et
al., 2008). Either way, the idea of the cycle, is to carry out additional
cycles until the organization’s goals are met.
Essentially, the PDCA
Cycle can be considered a basic method for improving organizational
processes. The continued use of the
model is encouraged to get an organization to its end goals and to maintain
that position. As the PDCA Cycle is a
basis for most current models of improvement, it can be considered a reliable
method for an organizations pursuit of quality improvement.
References:
Arveson, P. (1998). The Deming cycle. Balanced Scorecard Institute. Retrieved July 19,
2012, from http://www.balancedscorecard.org/thedemingcycle/tabid/112/default.aspx
Ransom, E. R.,
Joshi, M. S., Nash, D. B., Ransom, S. B. (2008). The Healthcare Quality Book (2nd ed.). Chicago, IL:
Health Administration Press.
Tague, N. R. (2004). Plan-do-check-act (PDCA)
cycle. The Quality Toolbox (2nd
ed.). (pp. 390-392). ASQ Quality Press. Retrieved July 19, 2012, from http://asq.org/learn-about-quality/project-planning-tools/overview/pdca-cycle.html