PA-502 · Physician Assistant

PA-502 Evidence Based Medicine sample papers, week by week

Reviewed by Nell Harrington, MSN, RN Evidence Based Medicine Chamberlain University Free custom samples in 24–48h

PA-502 takes evidence out of the library and puts it in the room with the patient. These samples show an effect sized honestly, a trial checked against the person in front of you, and a guideline read for what it commits to.

How this shelf works

Send the exact assignment or rubric from your classroom and a custom sample written to it lands in 24 to 48 hours, the first one free. PA-502 is Chamberlain’s Evidence Based Medicine course. It centers on evidence used at the point of care: the question a patient produces, the study that answers it, and how large the effect really is. Searches like "pa 502 week 4 assignment example", "PA502 sample paper", and "PA-502 week samples" land on this page.

What PA-502 is really about

Evidence Based Medicine gets taught as a library skill and is not one. This course starts in an examination room where somebody has asked whether a medication is worth taking, and an honest answer needs a number nobody at the bedside is holding. What follows is the discipline of getting that number fast: turning a vague worry into a question with a population, a treatment and an outcome in it, reaching for pre-appraised sources before opening a database, and knowing when a summary somebody else wrote will do and when the paper itself has to be read. Speed counts here, because the patient has not left.

The rest of the term is arithmetic and its consequences. A trial reports its relative reduction because that is the larger figure, while the same result stated in absolute terms is what tells a patient whether to bother, and the number needed to treat sits between the two. Around that sit the traps: a composite endpoint hiding which of its parts moved, a marker standing in for the thing anyone cares about, a study run in people unlike yours. The closing weeks reach guidelines, which are not evidence but recommendations built on it, and which state out loud how strongly they mean what they say.

What PA-502’s assessments ask for

Assignments here are short and numerical more often than they are essays. An early one usually wants a question drawn from an encounter, written tightly enough that one design would settle it, with the source you would open first and the reason for it. Calculation work follows in most sections: event rates taken from a published table, absolute and relative differences, a number needed to treat, and a sentence saying what that figure means across a panel of patients rather than in the abstract. A critique piece is common at the midpoint, aimed at an endpoint that substitutes for something else or at a population that fails to match the prompt. Later weeks put two guidelines on one question side by side. A journal club brief closes many sections.

Where students lose points in PA-502

The reliable loss is a percentage reported without saying which percentage it is. A paper announcing a thirty percent reduction, when the rates underneath moved from three in a hundred to two, has told the reader close to nothing, and faculty mark that hard because the gap is the entire course. Second is arithmetic done correctly and left uninterpreted: a number needed to treat of ninety is a finding, and printing it without a verdict stops one sentence early. Third is a guideline handled as fact, when the document grades its own recommendations and names where it is thin. Fourth is a critique that never asks whether the patient in the prompt would have been enrolled. Absent citations take the remainder.

PA-502 grading scale at Chamberlain: how the work is graded, from Chamberlain Assignments
How Chamberlain grades PA-502, visualized by Chamberlain Assignments.

The PA-502 drawers

Week 1

PA-502 Week 1 discussion post example

Week 1 usually asks for a question that came out of an encounter you have actually had. On request, free, 24-48h.

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Week 2

PA-502 Week 2 bedside question brief example

An early brief writing one question tightly enough that a single study design would settle it. On request, free, 24-48h.

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Week 3

PA-502 Week 3 NNT calculation example

Event rates lifted from a published table and worked through to a number needed to treat. On request, free, 24-48h.

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Week 4

PA-502 Week 4 surrogate outcome critique example

A short critique of a trial whose endpoint stands in for the thing anyone actually cares about. On request, free, 24-48h.

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Week 5

PA-502 Week 5 applicability write-up example

Several sections ask whether the patient described in the prompt would have been enrolled in the study at all. On request, free, 24-48h.

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Week 6

PA-502 Week 6 guideline comparison example

Two documents on one question, read for where they part and how strongly each states itself. On request, free, 24-48h.

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Week 7

PA-502 Week 7 decision aid draft example

A one-page version of the same figures written for the patient rather than for the chart. On request, free, 24-48h.

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Week 8

PA-502 Week 8 journal club brief example

A late piece presenting one paper, with the verdict stated before the methods are described. On request, free, 24-48h.

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Different?

Your classroom shows something else?

Chamberlain University revises courses; week counts and deliverables shift between terms. Send what your classroom shows and the desk matches it exactly.

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Using a PA-502 sample the right way

Read a worked example for the arithmetic, then for the sentence that comes after it. The calculation is the easy half; what a strong version demonstrates is the translation, where a difference in rates becomes a statement about how many people take something for one of them to benefit. Watch the hedging as well, since the verb has to match the design and a sample keeps association apart from cause on purpose. Numbers in an example come from a real published table or an invented one built to behave like one, worked for whichever paper your section assigned.

How these samples are written

Every sample on this chart is written the way the custom ones are: the rubric decoded row by row, discussion samples sized for posts that cannot be edited after they land, templates filled field by field. Chamberlain revises classrooms; a custom request is always written to the rubric in YOUR course, never from a stale template.

PA-502 questions, answered

My section assigned one specific trial. Can the example use it?

Yes, and it works better that way. Send the article or its citation with the prompt, since the whole calculation runs off the event table inside that paper and an example built on a different study returns figures you cannot reproduce in your own submission. With the paper attached, the arithmetic on the page is the arithmetic your assignment expects from you.

Is this the same material as a research methods course?

The difference is where the work sits. A research course tends to mark the finding and the assembling: databases, strings, tables of studies, an argument built across a literature. This one marks the decision in front of a patient, so the graded object is a figure, its meaning, and what a recommendation commits to. Send your prompt and the example lands on the side yours is grading.

The two guidelines my prompt names disagree. Is that a problem?

Usually it is the assignment. Panels differ on thresholds and on how much benefit counts as enough, and a comparison that reports the disagreement and supplies a reason for it scores above one that picks a winner. The example holds both documents open together, marks how each grades its own strength, and leaves the choice stated as a judgment.