| Course | NR 520 Applied Theoretical Foundations, Scientific Inquiry, and Decision-Making |
|---|---|
| Week | 6 |
| Paper type | Inquiry problem statement |
| Length | About 1,140 words, 3 pages |
| Format | APA 7 student paper |
| School | Chamberlain University |
| Program | MSN |
| Updated | September 2026 |
Free sample paper for NR 520 Week 6
Inquiry Problem Statement: How Often Do 0400 Labs in Patients Stable for 48 Hours Change the Morning Plan on Our Unit, Narrowed From a Topic to a Question the Practice Council Is Waiting On
Student Name
College of Nursing, Chamberlain University
NR 520: Applied Theoretical Foundations, Scientific Inquiry, and Decision-Making
Instructor Name
Month Day, Year
Inquiry Problem Statement: How Often Do 0400 Labs in Patients Stable for 48 Hours Change the Morning Plan on Our Unit, Narrowed From a Topic to a Question the Practice Council Is Waiting On
The Problem Statement
On our 30-bed adult medical unit, the 0400 phlebotomy round reaches almost every bed, and most daily tests continue until someone stops them. The unit practice council must decide this quarter whether to keep the routine, move draws later or stop tests that are not needed. It cannot make that decision well because it does not know how often, on our unit, a daily test drawn in a patient whose results have been stable for 48 hours leads to a change in that morning's treatment. The question this statement proposes to answer is: among adult inpatients on our unit whose basic metabolic panel and complete blood count have been within stable limits for 48 hours, what proportion of 0400 daily tests lead to a documented change in treatment by 1200 the same day?
How the Question Was Narrowed
The question began as a topic: sleep disruption in hospitalized patients. That topic is important, and good evidence shows that inpatients sleep less and wake more than they do at home, with hospital staff a frequent cause (Wesselius et al., 2018). But a topic does not tell anyone what to do.
The first narrowing moved from sleep to one cause of waking on our unit: the 0400 blood draw. The second moved from the draw to the decision the council faces: whether routine daily tests in stable patients are worth the waking. The third moved from worth, which is a value judgment, to a factual gap the council needs filled first: how often those tests change anything. The council already has professional guidance recommending against repetitive testing in stable patients (Bulger et al., 2013) and reviews suggesting many such tests can be stopped (Eaton et al., 2017). What it lacks is our own number, and some members will not accept outside evidence without it.
Several appealing questions were cut along the way. Whether 0400 draws cause delirium on our unit is important but would need a larger study and more time than the council has. Whether patients prefer 0600 draws is worth asking but does not answer the council's main uncertainty. Both are recorded as later questions.
Our own number also matters for a reason quite apart from skepticism. The patients on this unit are older and sicker than those in some published studies, and our physicians round on a fixed schedule that makes early results more valuable here than on a unit where teams round later. An outside figure could be right in general and wrong for us, and the council is right to want to know.
A short statement like this one hides the work behind it. Each of the three cuts removed a question someone on the council cared about, and the final wording was agreed only after the hospitalist representative confirmed that the answer would actually change the medical group's position.
Definitions
Stable for 48 hours: sodium, potassium, creatinine and hemoglobin on the two previous daily panels within the unit's reference ranges and not changed by more than a set amount, agreed in advance with the hospitalist group.
Change in treatment: a new order, dose change or stopped order documented by 1200 that the physician attributes to that morning's result, confirmed by chart review. Changes attributable to other information, such as a new symptom, do not count.
0400 daily test: a complete blood count or basic metabolic panel ordered as daily and drawn between 0300 and 0500.
Who Is Waiting and Why It Matters
The practice council is waiting, because its decision is due at the end of the quarter. The hospitalist representative has said that if the proportion of tests changing treatment in stable patients is very low, the medical group would support an order set change; if it is substantial, they would not. The night nurses are waiting, because they draw or assist with most of these tests. And patients are waiting, though they do not know it, because the answer will decide how many of them are woken.
How the Question Can Be Answered
The question can be answered by a retrospective chart review of a sample of daily tests over the past three months, which the council can complete within six weeks. For each 0400 test in a patient meeting the stability definition, a reviewer records whether a treatment change followed by noon and whether the physician's note links it to the result. A second reviewer checks a random tenth of charts. The review needs approval from the hospital's quality office, which has confirmed that it counts as quality improvement rather than research because it evaluates the unit's own practice and will not be published.
Decision Rules Agreed in Advance
To keep the answer from being argued over after the fact, the council agreed on what it would do with each possible result before the review begins. If fewer than one in twenty stable-patient tests leads to a change in treatment, the council will propose making daily tests lapse at two days without a written renewal. If the proportion falls between one in twenty and one in ten, the council will propose moving stable patients' draws to 0600 while keeping the order default, and repeat the review after three months. If more than one in ten changes treatment, the council will keep the current routine and look for other ways to reduce night waking. These thresholds are judgments, not evidence, and the hospitalist representative accepted them on the understanding that they may be revised if the review reveals something unexpected. Writing them down now protects the answer from being used to justify whatever members already preferred.
What the Answer Will and Will Not Settle
The answer will tell the council how often stable-patient tests change treatment on this unit. It will not tell them whether stopping those tests would lead to missed problems, since a test that did not change treatment might still have provided reassurance. It will not measure sleep or delirium. The statement names those limits so that the council uses the answer for the decision it can support: whether routine daily tests in stable patients should continue by default.
If the answer surprises the council in either direction, the statement will have done its job, because the decision will then rest on something the council did not know before.
References
Bulger, J., Nickel, W., Messler, J., Goldstein, J., O'Callaghan, J., Auron, M., & Gulati, M. (2013). Choosing wisely in adult hospital medicine: Five opportunities for improved healthcare value. Journal of Hospital Medicine, 8(9), 486-492. https://doi.org/10.1002/jhm.2063
Eaton, K. P., Levy, K., Soong, C., Pahwa, A. K., Petrilli, C., Ziemba, J. B., Cho, H. J., Alban, R., Blanck, J. F., & Parsons, A. S. (2017). Evidence-based guidelines to eliminate repetitive laboratory testing. JAMA Internal Medicine, 177(12), 1833-1839. https://doi.org/10.1001/jamainternmed.2017.5152
Wesselius, H. M., van den Ende, E. S., Alsma, J., ter Maaten, J. C., Schuit, S. C. E., Stassen, P. M., de Vries, O. J., Kaasjager, K. H. A. H., Haak, H. R., van Doormaal, F. F., Hoogerwerf, J. J., Terwee, C. B., van de Ven, P. M., Bosch, F. H., van Someren, E. J. W., & Nanayakkara, P. W. B. (2018). Quality and quantity of sleep and factors associated with sleep disturbance in hospitalized patients. JAMA Internal Medicine, 178(9), 1201-1208. https://doi.org/10.1001/jamainternmed.2018.2669
The Chamberlain NR 520 Week 6 instructions
The Week 6 assignment asks you to write a problem statement for a practice question. Prompts typically ask for background, the problem and its significance, the population and setting, the question in a structured format such as PICOT, and how it could be answered. The key test is whether someone is waiting on the answer to make a decision. Narrow a topic until it meets that test, and show the narrowing. Define terms so the question can be answered consistently. Explain the method briefly and confirm whether it is research or quality improvement. Cite the evidence that frames the gap in APA 7. Length requirements are usually modest, but the statement should still be complete.
How the NR 520 Week 6 example is put together
The example opens with the statement itself, including the precise question. A section explains how the question was narrowed from sleep disruption to one cause, then to the council's decision, then to the factual gap, and records two questions set aside. Definitions follow for stability, change in treatment and the test in question. A section names who is waiting and what the hospitalist group has said the answer would change. The method section describes a chart review with a second reviewer and quality office confirmation. Decision rules agreed in advance follow, and the statement ends by naming what the answer will not settle.
Where the points sit in the NR 520 Week 6 rubric
The rubric for the problem statement usually rewards a clear, focused question, evidence of significance, precise definitions, a feasible approach and clear writing. Graders look for questions narrow enough to answer and important enough to matter. Showing how the question was narrowed often earns credit for critical thinking. Definitions should be operational. A feasible method, with approvals considered, shows the question can actually be answered. The literature that frames the gap should be recent, with citations in APA 7 style. Brevity is valued in this assignment, but completeness matters more than length, and a statement that omits who is waiting on the answer often loses significance points. Decision rules written before the data arrive are a sign of rigor that graders tend to notice.
NR 520 Week 6 help from the desk
The biggest mistake is submitting a topic rather than a question, such as sleep in hospitalized patients. Narrow it until someone would act on the answer. Another is a question that bundles several questions together. Split it and choose one. Students also leave key terms undefined, so the question cannot be answered consistently. Confirm whether your approach counts as research or quality improvement, since that affects approvals. Set out what you will do with each possible answer. Finally, state what your question will not settle. A problem statement that knows its limits is more credible than one that promises to answer everything.
Get a NR 520 Week 6 example written to your instructions
Send the prompt and the practice problem you have in mind, even if it is still far too broad. A custom Week 6 statement is written to your prompt and returned within 24 to 48 hours, the first one free. Narrowing is most of the work, so send the wide version and the finished one shows where the cuts fell.
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NR 520 Week 6 questions, answered
Does the question have to be one I could actually answer?
It has to be answerable in principle by somebody with resources, not necessarily by you this term. The failure mode is the question no amount of work could close, usually because it contains a word like better with nothing behind it. If you cannot say what information would settle the matter, the statement needs another pass before anything else does.
Should I name a method in the statement?
No. The statement stops at the question and choosing an approach is a later job, done once the question is fixed. Writers who reach for a design early tend to bend the question toward the method they already like, which is exactly backwards. Say what you need to know and leave how you would find out for the work that follows.
What if my unit already has an answer it likes?
Then say so plainly in the background, because a preferred answer already in circulation is part of the problem you are describing. The statement stays neutral in its wording while the surrounding text notes what the unit currently believes and on what basis. That contrast usually makes the case for asking better than any appeal to importance.
Where can I find a free NR 520 Week 6 sample paper?
The daily labs problem statement on this page is a complete NR 520 Week 6 sample, readable at no cost. Students narrowing another practice question can send their topic through the request form for a matching statement.
How narrow should the NR 520 practice question be?
Narrow enough that a specific group is waiting on the answer to decide something. The sample narrows sleep disruption to one number the practice council needs before it votes.