| Course | HS840 Advanced Health Research and Analysis Methods |
|---|---|
| Unit | Unit 10 |
| Paper type | Methods chapter draft |
| Length | About 1,120 words, 7 pages double-spaced |
| Format | APA 7 student paper |
| School | Purdue University Global |
| Program | Doctor of Health Science (DHSc) |
| Updated | October 2026 |
Free sample paper for HS840 Unit 10
Chapter 3, Written for a Coordinator Who Was Not There: A Unit 10 Methods Chapter Draft on Bringing Implant and IUD Placement Into the First Visit
[Student Name]
Purdue University Global
HS840: Advanced Health Research and Analysis Methods
Unit 10 Methods Chapter Draft
[Instructor Name]
[Date]
The network, study and local figures are composite and shown as placeholders; the reporting guidelines, methods and published evidence cited are real.
3.1 Research Question and Design
This study asks whether access to same-day insertion of contraceptive implants and IUDs increases the proportion of patients requesting one who receive it within 30 days, compared with the usual two-visit pathway, in a twelve-clinic primary care network.
The study uses a stepped-wedge cluster randomized design. All twelve clinics begin without same-day service; after a two-month baseline, a pair of clinics switches to same-day service every two months thereafter, in a randomized order, until all twelve have crossed over at the end of fourteen months (Hussey & Hughes, 2007). The design was chosen because the network will introduce the service to every clinic during the year and training capacity limits starts to two clinics at a time.
3.2 Setting
The network comprises twelve general primary care clinics offering family and internal medicine, sharing one electronic health record. The smallest clinic has [4] clinicians and the largest [11]. Before the study, every clinic used a two-visit pathway: a patient requesting an implant or IUD was counseled, tested where needed and scheduled for insertion at a later visit.
3.3 Participants
Clusters are the twelve clinics, all included. Clinician participants are all clinicians credentialed for the procedures who consent to observation and analysis of their procedure counts. Patient participants are all patients aged 15 to 49 who make a documented request for an implant or IUD at a network clinic during the study, excluding requests for removal or replacement only, patients known to be pregnant, referrals from postpartum or post-abortion services and patients seen only by visiting clinicians. A request is counted at the clinic where it was made.
3.4 Intervention
The intervention is described using the TIDieR checklist (Hoffmann et al., 2014).
What. Placement of the requested implant or IUD during the same appointment, provided pregnancy can reasonably be excluded under federal practice recommendations (Curtis et al., 2024). Devices are stocked in each clinic's procedure room, and a protected procedure slot is added to each clinician's daily template.
Who provides. Clinicians credentialed for insertion, supported by medical assistants trained to prepare the procedure room.
How and where. In person, in the clinic's procedure room.
Training. Each clinic receives a half-day session on patient-centered contraceptive counseling and same-day protocols, followed by supervised insertions observed by a clinician trainer during the first two weeks after crossover.
When and how much. From the clinic's crossover date to the end of the study.
Fidelity. The study coordinator records weekly whether devices were stocked and procedure slots were open at each crossed-over clinic.
If the coordinator cannot find, in this section, what the intervention is, who delivers it and how its delivery will be checked, the study cannot be repeated, and neither can its result.
3.5 Outcomes
Primary. Device placement no later than 30 days after the request, identified from procedure codes matched to a device lot number in the procedure note, with requests identified from structured orders or coded visit reasons. The algorithm will be validated by chart review of [200] randomly selected records at baseline and again in the final period.
Secondary. Days from request to insertion; any contraceptive method started within 30 days; and counseling experience, measured with the four-item Person-Centered Contraceptive Counseling scale sent by text message within three days of the request visit and scored as the proportion rating all items excellent (Dehlendorf et al., 2021).
3.6 Sample Size
With twelve clinics, seven periods and about [9] requests per clinic per period, a baseline completion of [55] percent and an intracluster correlation of [0.05], the design has about 76 percent power to detect an increase to 70 percent and 80 percent power to detect an increase of about 16 percentage points, testing two-sided at the conventional 5 percent level. Power was computed using the Hussey and Hughes variance formula. Inputs come from the network's prior-year records. Power will be recomputed after the baseline period without changing the design.
3.7 Randomization
A statistician not involved in clinic operations will generate the crossover sequence by computer before the baseline period, constrained so that each step pairs one larger and one smaller clinic by prior-year request volume. The sequence will be held by the statistician and disclosed to the clinics concerned eight weeks ahead of their step, to allow training to be scheduled. Neither clinics nor investigators will choose the order.
3.8 Data Collection
The data manager will extract coded request and insertion data monthly from the record. Survey data will be collected by the text message platform and stored separately, linked by study code. The coordinator will maintain the fidelity log described in 3.4 and a log of any departures from the schedule.
3.9 Analysis
The primary analysis follows the statistical analysis plan registered before the first crossover. The outcome will be analyzed with a mixed-effects logistic model including a fixed effect for exposure, fixed effects for each period and a random intercept for clinic, with a Kenward-Roger adjustment for the small number of clinics. A prespecified sensitivity analysis adds a random clinic-by-period effect to allow correlation to decay over time (Li et al., 2021). Secondary outcomes use the same structure. Missing survey data will be handled by multiple imputation, with complete-case results reported alongside.
3.10 Ethics
The study will be reviewed by the institutional review board before baseline. Clinicians will provide written consent for training observation and analysis of their procedure counts, obtained by the study team rather than managers. A waiver of individual consent will be requested for the records-based outcome, with notices posted in clinics and a way for patients to opt out. Survey participation is voluntary, with agreement requested before the first question. No clinician targets will be set, and removal will be available on request at any time.
3.11 Reporting
The trial will be registered before baseline and reported following the CONSORT extension for stepped-wedge cluster randomized trials, including a diagram of clinic crossover by period and the intracluster correlation observed (Hemming et al., 2018).
3.12 Limitations
The design cannot isolate which component of the service, stocked devices, trained staff or template changes, produces any effect. It cannot measure effects on unintended pregnancy. With 80 percent power reached only at roughly a 16-point rise, a smaller real benefit could go undetected. The records outcome depends on documentation, which the chart reviews are designed to check.
References
Curtis, K. M., Nguyen, A. T., Tepper, N. K., Zapata, L. B., Snyder, E. M., Hatfield-Timajchy, K., Kortsmit, K., Cohen, M. A., & Whiteman, M. K. (2024). U.S. selected practice recommendations for contraceptive use, 2024. MMWR Recommendations and Reports, 73(3), 1-77. https://doi.org/10.15585/mmwr.rr7303a1
Dehlendorf, C., Fox, E., Silverstein, I. A., Hoffman, A., Campora Pérez, M. P., Holt, K., Reed, R., & Hessler, D. (2021). Development of the Person-Centered Contraceptive Counseling scale (PCCC), a short form of the Interpersonal Quality of Family Planning care scale. Contraception, 103(5), 310-315. https://doi.org/10.1016/j.contraception.2021.01.008
Hemming, K., Taljaard, M., McKenzie, J. E., Hooper, R., Copas, A., Thompson, J. A., Dixon-Woods, M., Aldcroft, A., Doussau, A., Grayling, M., Kristunas, C., Goldstein, C. E., Campbell, M. K., Girling, A., Eldridge, S., Campbell, M. J., Lilford, R. J., Weijer, C., Forbes, A. B., & Grimshaw, J. M. (2018). Reporting of stepped wedge cluster randomised trials: Extension of the CONSORT 2010 statement with explanation and elaboration. BMJ, 363, k1614. https://doi.org/10.1136/bmj.k1614
Hoffmann, T. C., Glasziou, P. P., Boutron, I., Milne, R., Perera, R., Moher, D., Altman, D. G., Barbour, V., Macdonald, H., Johnston, M., Lamb, S. E., Dixon-Woods, M., McCulloch, P., Wyatt, J. C., Chan, A.-W., & Michie, S. (2014). Better reporting of interventions: Template for intervention description and replication (TIDieR) checklist and guide. BMJ, 348, g1687. https://doi.org/10.1136/bmj.g1687
Hussey, M. A., & Hughes, J. P. (2007). Design and analysis of stepped wedge cluster randomized trials. Contemporary Clinical Trials, 28(2), 182-191. https://doi.org/10.1016/j.cct.2006.05.007
Li, F., Hughes, J. P., Hemming, K., Taljaard, M., Melnick, E. R., & Heagerty, P. J. (2021). Mixed-effects models for the design and analysis of stepped wedge cluster randomized trials: An overview. Statistical Methods in Medical Research, 30(2), 612-639. https://doi.org/10.1177/0962280220932962
Reading the HS 840 Unit 10 instructions
The final unit typically asks learners to draft the methods chapter of their proposed study, integrating decisions from earlier units into a complete, procedural account. Length depends on the section and program; full chapters can pass twenty pages, while course drafts are often shorter. Instructors expect standard sections covering design, setting, participants, intervention, measures, sample size, procedures, analysis and ethics, written in future tense for a study not yet conducted. Reporting guidelines appropriate to the design, such as a CONSORT extension, and intervention checklists such as TIDieR are often required. The chapter should read as instructions rather than argument. Changes from earlier units should be noted and explained.
How this HS840 Unit 10 example is built
Section 3.1 states the question and design in two paragraphs. Setting and participants follow, with criteria carried over from the sampling plan and requests counted at the clinic where they were made. Section 3.4 works through TIDieR: what, who, how, where, training, timing and a coordinator's weekly fidelity log. Outcomes define the records algorithm with its chart reviews and the PCCC with top-box scoring. Sample size restates power at 15 and 16 points. Randomization describes a statistician-generated sequence paired by clinic size. Data collection, analysis and ethics are condensed. The last two sections commit to registration and the CONSORT extension and list the design's limits. Sections are numbered so later chapters can point to them directly.
HS840 Unit 10 rubric: what earns full points
Methods chapters are generally assessed on completeness, consistency with earlier work, replicability, alignment with reporting guidelines, and scholarly writing. Completeness is judged against the expected sections; a missing randomization or fidelity description costs points. Consistency rewards a chapter that matches earlier decisions or explains any change. Replicability is often the core criterion: could another researcher run the study from this text? Guideline alignment earns credit when the chapter follows a recognized checklist and cites it. Concise, procedural writing in the correct tense, with headings that match the program's template and accurate references, completes the score. Reviewers frequently compare the chapter's sample size and outcome definitions against earlier submissions line by line.
HS840 Unit 10 help: mistakes that cost points
Many chapter drafts read like proposals, spending pages justifying the study and too little describing procedures. Another frequent issue is inconsistency, such as a sample size or outcome definition that differs from earlier units without explanation. Some learners describe the intervention in a sentence, leaving out training and fidelity. Others omit how randomization is concealed. A chapter written in past tense for a study not yet done confuses readers. If your study follows a different design, perhaps a qualitative or mixed methods project, send your earlier units and the chapter template, and a draft can be prepared in the sections your program requires. Leaving out a limitations section, or listing only generic limits, also weakens the chapter.
Get an HS840 Unit 10 example written to your instructions
Chapter formats vary by program, so note yours, and gather the earlier units, the Unit 10 prompt and the rubric. The draft converts the plan into numbered, executable sections, compresses earlier justifications to citations, and maps a reporting checklist to every section. Your first custom sample carries no charge, with 24-48h turnaround. 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.
More HS840 papers and DHSc samples
- HS840 Unit 1: Research Question Discussion Post
- HS840 Unit 2: Research Question Critique Paper
- HS840 Unit 3: Cluster Trial Methods Appraisal
- HS840 Unit 4: Stepped-Wedge Design Justification
- HS840 Unit 5: Sampling Plan and Power Calculation
- HS840 Unit 6: Outcome Measures Instrument Review
- HS840 Unit 7: Failed Pilot Seminar Reflection
- HS840 Unit 8: Stepped-Wedge Data Analysis Plan
- HS840 Unit 9: Cluster Trial Ethics and Consent Memo
- HS830 Unit 10: Overdose Decline Issue Analysis
- HS820 Unit 10: Rural Medicaid Recommendation Report
- HS810 Unit 10: Policy Analysis Paper
HS840 Unit 10 questions, answered
How is a methods chapter different from a proposal?
A proposal persuades a reader that a study is worth doing; a methods chapter tells a reader exactly how it will be done. The chapter carries less justification and more procedure. The sample keeps each earlier argument to a sentence with a citation and spends its length on detail a coordinator would need, such as randomization procedures and data extraction settings.
Should the chapter be written in future or past tense?
Future tense for a study not yet conducted, which is the usual case in this course; past tense once data collection has happened. Some programs prefer present tense for design descriptions. Follow your program's dissertation guide. The sample uses future tense throughout, with present tense for describing the setting as it currently exists.
Where can I find a free HS840 Unit 10 sample paper?
The complete Unit 10 methods chapter draft is on this page, presenting a same-day contraception stepped-wedge study in twelve numbered sections a coordinator could follow.
Why use the TIDieR checklist in a methods chapter?
It forces the intervention to be described fully, including who delivers it, training, timing and fidelity checks, so the study can be repeated.
Does the chapter report its own limitations?
Yes. It states that the design cannot isolate which part of the service works, cannot measure effects on pregnancy and may miss effects smaller than about 16 points.