Search strings, databases, limits and counts are logged in a NURS 4151 Week 4 database search record example, with screening documented from the first yield to the studies kept. Searches like "nurs 4151 week 4 assignment example", "nurs4151 week 4 sample" and "nurs 4151 week 4 example" land here.
What a finished NURS 4151 Week 4 database search record looks like
Three pages, most of them tables. A short opening paragraph restates the PICOT question and lists the concepts pulled from it. A concept table follows, with each concept's keywords and synonyms in one column and the matching controlled vocabulary in another, CINAHL Headings for CINAHL and MeSH terms for PubMed. The search log records each string exactly as run, with Boolean operators and truncation visible, the database, the date, the limits applied, such as publication years, English language and peer review, and the number of results. A screening section then documents, in a PRISMA-style flow diagram, how many records were identified, how many duplicates were removed, how many were excluded at title and abstract, and how many full texts were read, with exclusion reasons given as counts. Six studies remain at the end.
How a NURS 4151 Week 4 example is structured
The record is built so another nurse could rerun the search and get the same results, which is the standard being graded. Concepts are extracted before any string is written, keeping the strings traceable to the question rather than to whatever terms happened to work. Keywords and controlled vocabulary are kept in separate columns because they behave differently in a database, and a grader checking for both can see at once that neither was skipped. Each log entry is a complete, copyable string with its limits and date, since a search described in prose cannot be reproduced. The screening flow comes after the log and uses counts at every stage, so the reduction from hundreds of records to six is accounted for rather than simply announced. Exclusion reasons are grouped and counted, not listed per article.
Concepts before strings
The PICOT question is broken into searchable concepts first. Every string that follows can be traced back to one of them.
Two vocabularies, two columns
Free-text keywords and controlled headings sit side by side, CINAHL Headings in one database and MeSH in the other.
Strings exactly as run
Boolean operators, truncation, limits, date and result count are logged for every search. Nothing is paraphrased, so the search can be repeated.
Screening shown in numbers
A PRISMA-style flow records identified, duplicate, excluded and retained counts. The drop from hundreds to six is visible at each stage.
Exclusion reasons grouped
Wrong population, wrong outcome, not primary research and similar reasons are counted in groups, which keeps the record readable and still auditable.
Where marks go in NURS 4151 Week 4
Search assignments are marked on reproducibility and on the fit between search and question. Reproducibility means exact strings, databases named, limits and dates recorded, and a record missing any of those loses points even when the final studies are excellent. Fit is judged by whether the concepts come from the PICOT elements and whether both keywords and controlled vocabulary were used; a search run on one phrase in a single database reads as a sampling of the literature rather than a search of it. Screening is scored for transparency, and a jump from a large yield to five studies with no counts between them usually costs the documentation line. Limits need a reason, particularly date ranges. Some sections also mark the choice of databases, where a nursing question searched without CINAHL tends to draw comment.
Get a NURS 4151 Week 4 example written to your instructions
Pass along your PICOT question, the Week 4 prompt and its rubric, and the databases your section requires if it names any. What returns is a search record with concepts, strings, limits and counts logged and a screening flow drawn to match. Results reflect the databases at the time of searching. First custom sample free, delivered in 24-48 hours.
NURS 4151 Week 4 questions, answered
How many databases does the search record need?
Prompts in this course commonly ask for at least two, and the example uses CINAHL and PubMed because together they cover nursing and biomedical literature well. Some sections add a third, such as a Cochrane database for systematic reviews. Full documentation of each database counts for more than the count itself, since a well-logged two-database search outscores a thinly described four-database one.
Will my search return the same counts as the example?
Almost certainly not, and that is expected. Databases add records daily, and small differences in limits or truncation change counts noticeably. What should match is the method: concepts drawn from the question, both vocabularies used, strings logged exactly. A custom search record is run for your own question and dated, so the counts it reports are the counts on that day.
Why include excluded studies in the record at all?
Because the exclusions are where the judgment happens. Retaining six studies from several hundred says little unless the record accounts for everything removed, and graders look for that accounting. The example groups its exclusion reasons with counts, which demonstrates the screening was systematic without listing hundreds of titles. A record listing only the survivors leaves the reader unable to tell a screen from a pick.