| Course | NU673 PMHNP Diagnosis and Management Across the Lifespan I |
|---|---|
| Unit | Unit 4 |
| Paper type | Rating scale rationale |
| Length | About 560 words, 5 pages double-spaced |
| Format | APA 7 student paper |
| School | Purdue University Global |
| Program | MSN |
| Updated | September 2026 |
Free sample paper for NU673 Unit 4
Why the Clinician Rates It: A Rating Scale Rationale for the Young Mania Rating Scale in a 31-Year-Old DJ Who Has Never Felt Better
[Student Name]
Purdue University Global
NU673: PMHNP Diagnosis and Management Across the Lifespan I
Unit 4 Rating Scale Rationale
[Instructor Name]
[Date]
The patient is composite; scores are bracketed.
The Patient
Mr. [Q.] is a [31]-year-old wedding and event DJ with bipolar I disorder, admitted to an acute unit after [five] days of sleeping two to three hours a night, spending [$8,000] on sound equipment on credit, and driving to three cities in one day to "sign new clients." He speaks rapidly, jumps between topics and says he has "never felt better or clearer." He denies any problem and wants to leave to finish a mix.
The Choice: Clinician-Rated or Self-Report?
Two kinds of scale are available. Self-report scales, such as the Altman Self-Rating Mania Scale, ask the patient to rate his own mood, confidence, sleep need, speech and activity. The Altman scale was developed as a brief self-rating measure and showed good reliability and validity in its development study (Altman et al., 1997). Self-report is quick and useful in outpatient monitoring, particularly for patients with insight who can recognize early signs.
For Mr. [Q.], self-report would mislead. A patient who believes he has never been better will rate himself as well, and his score will fall only when his insight returns, not when his mania does. Impaired insight is common in acute mania, and it would make his self-ratings reflect his opinion rather than his state.
The Young Mania Rating Scale is an [11]-item scale rated by a clinician from the interview and observation, covering elevated mood, motor activity, sexual interest, sleep, irritability, speech rate and amount, language and thought disorder, content, disruptive or aggressive behavior, appearance and insight. Four items, irritability, speech, content and disruptive behavior, are weighted double. It was designed for use with patients diagnosed with mania, and its development study reported good reliability between raters and validity (Young et al., 1978). Because the clinician rates what he observes, the score reflects Mr. [Q.]'s behavior even when he denies symptoms.
Baseline and Definitions Fixed in Advance
His baseline score on admission, rated by the student and checked by the attending, was [32], in the range usually considered moderate to severe mania.
Definitions agreed before treatment:
1. Response: a score of [16] or lower, half of his baseline or less.
2. Remission: a score of [12] or below, a threshold commonly used in acute mania trials, sustained for at least [one] week.
3. Rating schedule: every [three] days during admission, by the same rater where possible, and at discharge.
Consensus definitions of response and remission in bipolar disorder exist but, as the international task force that proposed them acknowledged, they largely reflect expert opinion and still need validation (Tohen et al., 2009). Fixing the thresholds now, before any medication is chosen, protects the team from reading improvement into a score after the fact.
When Self-Report Will Be Added
Once his insight returns, usually as the mania resolves, the Altman scale will be added. Comparing the two scores will be informative: a large gap between his self-rating and the clinician's rating would suggest insight is still limited, which matters for discharge planning and relapse prevention.
References
Altman, E. G., Hedeker, D., Peterson, J. L., & Davis, J. M. (1997). The Altman Self-Rating Mania Scale. Biological Psychiatry, 42(10), 948-955. https://doi.org/10.1016/S0006-3223(96)00548-3
Tohen, M., Frank, E., Bowden, C. L., Colom, F., Ghaemi, S. N., Yatham, L. N., Malhi, G. S., Calabrese, J. R., Nolen, W. A., Vieta, E., Kapczinski, F., Goodwin, G. M., Suppes, T., Sachs, G. S., Chengappa, K. N. R., Grunze, H., Mitchell, P. B., Kanba, S., & Berk, M. (2009). The International Society for Bipolar Disorders (ISBD) Task Force report on the nomenclature of course and outcome in bipolar disorders. Bipolar Disorders, 11(5), 453-473. https://doi.org/10.1111/j.1399-5618.2009.00726.x
Young, R. C., Biggs, J. T., Ziegler, V. E., & Meyer, D. A. (1978). A rating scale for mania: Reliability, validity and sensitivity. British Journal of Psychiatry, 133(5), 429-435. https://doi.org/10.1192/bjp.133.5.429
NU673 Unit 4 instructions, in plain terms
The Unit 4 assignment asks you to choose a rating scale to track a patient's response to treatment and to justify the choice. Prompts usually want the options compared, the chosen scale described with its evidence, a baseline score, and the thresholds for response and remission stated in advance. Rationales usually fill two or three pages. Instructors look for choices argued from the patient's specific situation, such as insight, literacy or cognition, rather than from general preference. Fixing definitions before treatment starts shows an understanding of why measurement matters. Planning how the scale will be used over time, including who rates it and how often, completes a strong rationale.
How the NU 673 Unit 4 example is put together
The patient's admission is described in one paragraph. The choice section describes the Altman scale and its value in outpatients with insight, then explains, with a highlighted sentence, why his self-ratings would reflect his opinion rather than his state. The YMRS is described item by item, including the four double-weighted items, with its development study. A baseline of 32 is recorded. Three numbered definitions fix response, remission and the rating schedule, and the Tohen task force report is cited for the limits of consensus definitions. A final section plans the addition of self-report once insight returns and explains what a gap between the two scores would mean. Each step is dated.
Where the points sit in the NU673 Unit 4 rubric
Rating scale rationales are commonly scored on the comparison of options, fit between scale and patient, accuracy about the chosen instrument, predefined outcomes and a plan for use. The comparison earns full points when at least two realistic options are weighed. Fit rewards a choice tied to a feature of the patient, here impaired insight. Accuracy is checked on items, scoring and the source of the scale's validation. Predefined outcomes are judged on whether response and remission are stated before treatment with their basis. The plan row looks for a schedule, a named rater and a way to handle changes in the patient's state over the admission. Clear, well-cited writing completes the marks.
Common NU673 Unit 4 mistakes, and how to avoid them
The most frequent mistake is choosing a familiar self-report scale for a patient who cannot report accurately, such as someone in acute mania. Another is recording a baseline without setting thresholds for response and remission before treatment. Students often describe a scale without saying who rates it or how often. Some rationales present consensus thresholds as validated facts. Others forget that insight changes during treatment, so the best instrument at admission may not be the only one needed later. And changing raters between assessments without noting it can make a small change look like improvement or decline when it is only a difference in scoring. Keep the rater the same where possible.
Get an NU673 Unit 4 example written to your instructions
What presentation does your NU673 Unit 4 prompt supply, and does it name an instrument or leave the choice open? Attach the rubric with your answer. Within 24-48h, and at no cost the first time, the rationale arrives having chosen a validated scale against stated criteria, described it accurately and fixed the response and remission cutoffs from the baseline. The paper above is an original model document written by our desk, not a submitted student paper and not an official Purdue University Global document.
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NU673 Unit 4 questions, answered
How are response and remission usually defined?
Response most often means a fall of at least 50 percent from baseline on the chosen scale, and remission means reaching a published cutoff, such as a PHQ-9 under 5 or a YMRS of 12 or less in many trials. Definitions vary between studies, so cite the source for the ones used and state them as numbers tied to the baseline.
Can a rationale use more than one scale?
Yes, when each measures something the other misses. A primary instrument for the main problem and a companion for a known risk, such as depressive symptoms during mania, is a common and defensible pairing. Justify each separately and avoid adding scales that duplicate one another, since every instrument adds burden for the patient and the rater.
What if the patient cannot complete a self-report measure?
Choose a clinician-rated instrument and explain why. Acute mania, psychosis, cognitive impairment and limited literacy can all make self-report unreliable. The rationale should name the reason in this case and show that the chosen scale remains valid without the patient's own ratings, citing the instrument's development or validation study.
Where can I find a free NU673 Unit 4 sample paper?
This page holds the complete NU673 Unit 4 rating scale rationale, with the comparison of scales, the YMRS description, a baseline of 32, predefined response and remission thresholds and the plan for adding self-report, plus three references. A rationale for your own patient can be requested.
Why not use a self-report mania scale in NU673 Unit 4?
Because he believes he has never felt better. Impaired insight in acute mania means he would rate himself as well, and his score would fall only when his insight returned, not when his mania did. A clinician-rated scale records his behavior regardless of his view.