NR-704 · Week 2 of 8 · Determinants and causal pathway construction

NR-704 Week 2 Determinants and Causal Pathways: How to Write It

The short answer

The second stage of this course moves from who your population is to why its outcome sits where it does, and the written work is causal pathway construction rather than a list of risk factors. A determinant only becomes usable in a practice doctorate when you can trace it forward through named intermediate steps to the outcome you intend to change, and then point at the one link in that chain a nurse-led change can actually reach. Structural, social, behavioral and clinical determinants each enter the chain at a different point, and writing them at the wrong point is what makes an otherwise well-sourced paper unusable. Your section may print this as NR 704 or NR704; it is the same course. Chamberlain publishes no syllabi outside Canvas. The placement here is our teaching judgment from the course's catalog arc; your section's rubric decides what your week actually asks.

NR-704 Week 2 grading scale at Chamberlain, the criterion levels this assessment is scored on, from Chamberlain Tutors
How Chamberlain grades NR-704 Week 2, visualized by Chamberlain Tutors.

What NR-704 Week 2 asks for

Consider a transitional care team that kept readmitting the same subgroup: residents discharged from a skilled nursing facility back to apartments in a single housing complex, most of them living alone, most on eight or more medications after a rehabilitation stay. The team's first written analysis listed determinants the way a textbook does. Low income. Low health literacy. Polypharmacy. Limited transportation. Social isolation. Every item was true and none of them told anybody what to do on Tuesday, because a list has no direction and no joints.

The pathway version reads differently. Discharge occurs on a Friday afternoon; the reconciled medication list leaves the facility as a printed page; no pharmacy fill is verified before the weekend; the resident has no transportation until Monday; two of the changed prescriptions are not started; symptom escalation over the weekend produces an emergency department visit. Now every determinant has a location. Transportation is a determinant that acts at the fill step. Health literacy acts at the comprehension step. Polypharmacy acts by increasing the number of steps that can fail. And the pathway shows which joint is reachable: verifying the fill before discharge is a step a nurse-led process can own, while the housing complex's location is not.

That reframing is what a determinants stage asks for at doctoral level. You are being asked to explain variation in an outcome across a population rather than to catalogue the influences on health in general. The deliverable at this depth is typically an analytic paper that identifies determinants operating in your defined population, orders them, and argues for a point of intervention, sometimes accompanied by a visual representation. If your section runs a discussion this week, be precise, because a claim about causation is easy to check and posts do not reopen once submitted in Canvas.

Doctoral framing also requires you to be honest about altitude. Upstream determinants explain the most variance and are the least reachable from a nursing practice change; downstream clinical determinants are the most reachable and explain the least. A paper that only names upstream determinants describes a problem it cannot touch. A paper that only names clinical ones has quietly decided that the social patterning of the outcome is somebody else's business. The scoring move is to write both layers and then be explicit about where your project will act and what that choice leaves unaddressed.

The NR-704 Week 2 method, step by step

Six moves for turning a list of influences into a written causal chain.

  1. Reduce each rubric row to a verb and an altitude

    Identify, analyze, evaluate and propose demand progressively more. A row asking you to analyze the relationship between determinants and an outcome wants mechanism, not enumeration, and mechanism means arrows.

  2. Write the outcome sentence first and keep it fixed

    The determinants only mean something relative to a stated outcome in a stated population. Put that sentence at the top of your working file and refuse to let the paper drift to a second outcome halfway through.

  3. Build the chain backwards from the outcome

    Ask what has to happen immediately before the outcome occurs, then what has to happen before that, until you reach conditions outside the health system. Backwards construction produces mechanism; forwards construction tends to produce a list.

  4. Assign each determinant to a link, not to the whole chain

    Say where the determinant acts. Transportation acting at the follow-up attendance step is a claim. Transportation as a barrier to care is a category. The first can be measured and the second cannot.

  5. Separate association from mechanism in your language

    Where the literature reports an association, write associated with. Where a plausible mechanism has been shown, name the mechanism. Doctoral graders in outcomes courses mark this distinction closely, and overreaching verbs undo an otherwise sound paragraph.

  6. Mark the modifiable link and defend the choice

    Point at the one joint your setting can reach, state why it is reachable, and name what remains untouched because you chose it. That final clause is where the analysis row is usually won.

A layout and word budget for a determinants analysis

The frame our tutors use for a determinants paper, sized for roughly 1,300 to 1,600 words. It is our own outline rather than anything the university issues, and your week's rubric outranks it wherever the two disagree.

SectionWhat belongs in itWord target
Outcome and population recapTwo sentences fixing the outcome and the denominator carried forward from your definitional work, without re-arguing them.80 to 110
Structural and social layerThe upstream conditions patterning the outcome, each with the step of the chain it acts on and a source behind it.260 to 320
Behavioral and access layerWhat people can and do actually do, written as steps that either happen or fail rather than as attributes of persons.240 to 300
Clinical and system layerCare processes, handoffs, medication steps and follow-up mechanics, described as a sequence with named failure points.260 to 320
The pathway assembledThe chain stated in order, with the direction of each link and the evidence class supporting it.220 to 280
Point of interventionThe reachable joint, why it was chosen over the others, and what the choice deliberately leaves unaddressed.180 to 230

Evidence craft for causal reasoning at population level

Match the verb to the design that produced the finding. Cross-sectional survey data supports co-occurs with. Cohort data supports preceded and predicted. Only assigned, compared intervention supports reduced. Writing reduced over an observational finding is the single most common doctoral-level error in this territory and it is visible to any grader who checks the source.

Say which population the source studied before you borrow its finding. A determinant demonstrated in a community-dwelling cohort under 65 does not transfer unexamined to long-stay nursing facility residents. Name the study population in the sentence, then state explicitly whether you are claiming transfer and on what grounds.

Use a named framework and use its actual vocabulary. Established models for the determinants of health and for health equity exist and are cited constantly in this field. Choose one, attribute it with its year, and then use its own terms consistently rather than mixing three frameworks' language into a private hybrid the reader has to decode.

Report disparities as stratified rates, never as adjectives. If an outcome falls unevenly across your population, show the rate in each stratum with its own denominator and period. Disproportionately affected is an assertion. Nineteen events per 1,000 resident-months in one group against seven in another, over the same two quarters, is an argument.

Five mistakes that cost points in this week's territory

  • A bulleted risk-factor list. Enumeration without direction cannot support an intervention argument and reads as a summary of a textbook chapter rather than an analysis of a population.
  • Determinants written as personal attributes. Non-compliant, unmotivated and poor health literacy relocate a system failure into the person and close off every reachable joint in the chain.
  • Causal verbs over observational sources. Caused, reduced and prevented require designs most determinant literature does not have.
  • An outcome that drifts. Beginning with readmission and finishing with quality of life makes the whole pathway unfalsifiable, because the links no longer point anywhere fixed.
  • Choosing an unreachable point of intervention. Naming housing policy as the target of a nurse-led practice change signals that the altitude of the project has not yet been settled.

Before you submit

  • The outcome sentence is identical at the start and the end of the paper
  • Every determinant is attached to a specific step in the chain
  • Each causal verb matches the design of the source behind it
  • One named determinants framework is used with its own vocabulary and year
  • Any disparity claim is supported by stratified rates with denominators
  • The chosen point of intervention is defended and its omissions are named

Building a determinants pathway for NR-704?

Send the rubric and your population definition out of Canvas. A premium original draft comes back in 24 to 48 hours with the chain built backwards from the outcome and every verb matched to its evidence, and revisions run until the grade lands.

Questions students ask about this stage

How many determinants should a paper at this level cover?
Fewer than you think, examined further than feels comfortable. Three or four determinants traced through named intermediate steps will outscore nine listed with a sentence each, because the graded competency is causal reasoning rather than coverage. A useful discipline is to require every determinant you keep to earn its place by doing one of two jobs: either it explains a meaningful share of the variation in your outcome, or it sits at the joint you intend to intervene on. Anything that does neither is background, and background belongs in a clause rather than a section. If you find yourself writing a paragraph that could appear unchanged in a paper about a different population, delete it and write the version that only makes sense for the group in your denominator.
Do I need a diagram, and does it count toward the word budget?
A diagram helps this territory more than almost any other, because a chain drawn once prevents a reader from reconstructing your logic incorrectly. Whether one is required is a rubric question, so check before you build it. Where a figure is permitted, keep it disciplined: boxes for steps, arrows for direction, determinants labelled on the arrows they act through rather than floating beside the diagram. Then write the pathway out in prose as well, because a figure a grader has to interpret without narration does not demonstrate your reasoning, it only displays your conclusion. Assume the figure does not substitute for words unless your instructions say it does, and follow whatever your section states about figure placement and captioning.
My setting has no local data on the determinants I want to write about. What now?
Say so plainly and then work at the level of evidence you actually have. There are three honest moves. Use published data on a comparable population and state the comparison you are making and why it is reasonable. Use a proxy your setting does record and name it as a proxy rather than as the thing itself. Or identify the determinant as one you cannot currently measure and treat that absence as a finding, because an unmeasured determinant is itself a system fact worth a doctoral sentence. What sinks papers is the fourth move, quietly asserting a local pattern with no source behind it. Graders read for whether the claim has a base attached, and a candid gap costs far less than an unsupported number.

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