NURS 8740 Week 10 Null Result Discussion Post Example

Doctoral Seminar IV Walden University Free custom sample in 24 to 48h

This NURS 8740 Week 10 discussion post example argues that the null half of a nurse-led ICU mobilization result deserves the same space as the half that moved. Walden NURS 8740 uses this DNP thread to test whether candidates can report a result that refused to change, and the post's case is weekends: sitting-up days moved only from 19.2% to 21.2% while weekdays doubled. It separates no change detected from no effect, with Altman and Bland, and then names three temptations: letting a blended 40.3% stand for the whole, retreating to screen completion and calling two points a trend, the last supported by Dwan and colleagues on selective reporting. One reply defends the weekday and weekend split as prespecified using Sun and colleagues' subgroup criteria; the other refuses to headline weekdays alone.

CourseNURS 8740 Doctoral Seminar IV
WeekWeek 10
Paper typeDiscussion post with two peer replies
LengthAbout 700 words, 4 pages
FormatDiscussion post, APA 7 citations
SchoolWalden University
ProgramDoctor of Nursing Practice (DNP)
UpdatedOctober 2026

Free sample paper for NURS 8740 Week 10

1

Week 10 Discussion: Initial Post

Weekends Did Not Move: Reporting the Null Half of the Mobilization Result Without Turning It Into a Story

Half of my result refused to move. On weekdays, sitting-up days for ventilated patients went from 23.4% to 47.8% after the protocol began. On weekends they went from 19.2% to 21.2%, five of 26 days to 11 of 52. My argument this week is that the weekend number belongs in my report at the same size as the weekday number, and that I can feel three moves pulling me away from that.

First, two statements that sound the same are not. "No change was detected on weekends" is what my data show. "The protocol has no effect on weekends" is a claim about the world that 78 weekend days cannot support. Absence of evidence of an effect is not evidence that there is none (Altman & Bland, 1995). So I will not write that the protocol fails on weekends. I will write that it did not change weekend practice during these eight weeks, and say what the weekend days lacked.

Temptation 1: Let the weekday figure stand for the whole. My overall figure is 40.3%, and a reader could take it as the protocol's effect. But it blends a weekday change with a weekend non-change. Reporting only the blended number hides the null inside an average.

Temptation 2: Retreat to the process. Weekend screens were recorded on 71% of days. I could report that the protocol was "implemented on weekends" and call that a success. It was implemented in part. But the aim was sitting up, not screening, and a passed screen followed by no attempt is exactly the failure the process measures were built to expose.

Temptation 3, the respectable one: Call it a trend. 19.2% to 21.2% is upward. I could write that weekends showed "a trend toward improvement that may reach significance with more data." This is the one I am likeliest to fall for, because it sounds cautious. It is not. Two percentage points on 78 days is well inside week-to-week noise, and naming it a trend dresses a null as a finding. Selective emphasis of this kind is common enough across published studies that systematic reviews have documented it (Dwan et al., 2008).

What the null still tells me is useful. On Saturdays and Sundays the unit works without a physical therapist, with one respiratory therapist less and with more agency nurses, and the null points to the next cycle more clearly than any positive result could.

My claim: the weekend null is a finding, and it should be reported as plainly as the weekday rise. Which of the three temptations do you see in your own results?

What this page is doingThe post separates no change detected from no effect, then names three specific mechanisms of self-deception in the order of how respectable each looks.
2

Reply to Tomas

Tomas, you asked whether reporting weekday and weekend results separately is itself a subgroup analysis, and so open to the same criticism I made of fishing. It is a subgroup, so the question is fair. The difference is that the split was written into the measurement plan before any data existed, because the site description had already shown that weekends run with different staff. Guidance on judging subgroup claims puts weight on whether the subgroup was specified in advance and whether a reason for the difference was stated beforehand (Sun et al., 2010). Mine meets both. If I had found the split after looking at the data, I would agree with you completely.

What this page is doingThe reply concedes the form of the objection and answers it with the criteria for credible subgroups, applied to the project's own prespecified plan.
3

Reply to Ngozi

Ngozi, you pushed harder than anyone: you argued that if the weekend result is a true null, my overall headline should be the weekday result alone, since that is where the protocol was actually delivered. I disagree, and I think your suggestion is temptation 1 in a kinder form. The protocol was written for seven days. Patients ventilated on a Saturday are part of the population it promised to serve. If I headline weekdays, I make the protocol look better than the unit's experience of it. I would rather headline both numbers in the same sentence and let the reader see the gap. Your point does change one thing, though: I will add the weekday-only figure to the summary for the practice council, since weekday staffing is what the council can most easily protect.

What this page is doingThe second reply resists the strongest pushback with a reason grounded in the project's own population, and still takes one concrete change from it.
4

References

Altman, D. G., & Bland, J. M. (1995). Absence of evidence is not evidence of absence. BMJ, 311(7003), 485. https://doi.org/10.1136/bmj.311.7003.485

Dwan, K., Altman, D. G., Arnaiz, J. A., Bloom, J., Chan, A.-W., Cronin, E., Decullier, E., Easterbrook, P. J., Von Elm, E., Gamble, C., Ghersi, D., Ioannidis, J. P. A., Simes, J., & Williamson, P. R. (2008). Systematic review of the empirical evidence of study publication bias and outcome reporting bias. PLoS ONE, 3(8), Article e3081. https://doi.org/10.1371/journal.pone.0003081

Sun, X., Briel, M., Walter, S. D., & Guyatt, G. H. (2010). Is a subgroup effect believable? Updating criteria to evaluate the credibility of subgroup analyses. BMJ, 340, Article c117. https://doi.org/10.1136/bmj.c117

Reading the NURS 8740 Week 10 instructions

Threads late in this seminar commonly ask how you will report a result that did not move. Start by stating the null plainly, with counts. Distinguish between finding no change and showing that no effect exists, and say which one your data support. Then name the specific ways a writer could turn the null into a success, such as promoting another measure, searching subgroups or relabeling a small difference as a trend, and explain how each would mislead. Support the claim that selective reporting happens with evidence rather than assertion. Say what the null still teaches. In replies, answer methodological objections with criteria, and resist suggestions that make the project look better than the unit's experience.

How this NURS 8740 Week 10 example is built

The post opens with weekday and weekend figures and the claim that both deserve equal size. The second paragraph cites Altman and Bland to separate no change detected from no effect. Three temptations follow in order of respectability: the blended overall figure, the retreat to weekend screen completion and the trend label for two points on 78 days, with Dwan and colleagues on selective emphasis. A short paragraph links the null to weekend staffing. The highlighted claim treats the null as a finding. The reply to Tomas accepts that the split is a subgroup and shows it was specified in advance with a stated reason, citing Sun and colleagues. The reply to Ngozi rejects headlining weekdays and adds a weekday figure for the practice council.

NURS 8740 Week 10 rubric: what earns full marks

Faculty usually reward posts that show how honest writers come to misreport results, rather than posts that simply declare null findings valuable. Credit goes to naming specific mechanisms and showing how each would operate on the writer's own data. The distinction between absence of evidence and evidence of absence is expected, with a source. Claims about how common selective reporting is should be supported. Replies that press hardest tend to earn the most, and the writer is judged on answering them with criteria rather than with defensiveness. Taking one concrete change from a reply shows openness. Clear writing and correct citations complete the expectations.

Common NURS 8740 Week 10 mistakes, and how to avoid them

Posts on null results often stay abstract, praising honesty without showing what dishonesty would look like in the writer's own results. Others call a small difference a trend in the same post that argues against doing so. Some answer a subgroup objection by insisting the split is obvious, without showing it was planned. Before drafting, write your null result in one sentence with counts, then list three ways you could make it sound better and how each would mislead a reader. Check your measurement plan to see whether any split you report was specified in advance. Our writers can draft a post on your project's null result with replies that handle hard objections.

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NURS 8740 Week 10 questions, answered

Where can I find a free NURS 8740 Week 10 sample paper?

The post on reporting the weekend null and both replies are shown above in full, and none of it costs anything to read.

What null result does the NURS 8740 Week 10 post report?

Weekend sitting-up days moved only from 19.2% to 21.2%, five of 26 days to 11 of 52, while weekday days doubled after the protocol began.

What are the three temptations the post names?

Letting the blended overall figure stand for the whole, retreating to weekend screen completion as a success and calling the two-point difference a trend.

Isn't splitting weekdays and weekends a subgroup analysis?

It is, but the reply shows the split was written into the measurement plan before data existed, with a stated reason from the site description, which meets accepted criteria for credible subgroups.

Why not headline the weekday result alone?

Because the protocol was written for seven days and weekend patients are part of the population it promised to serve, so headlining weekdays would overstate how well it works.