lesson 13 - nursing research
TRANSCRIPT
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Nursing Research:
Data Collection, Processing
and Analysis
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Objectives
Describe nursing research in relation to the
Foundation of Knowledge model.
Explore the acquisition of previous knowledge
through Internet and library holdings. Assess informatics tools for collecting data and
storage of information.
Compare tools for processing and analyzing
quantitative and qualitative data.
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The Foundation of Knowledge Model
suggests that most important in informationdiscovery, retrieval, and delivery is the abilityto acquire, process, generate anddisseminate knowledge in ways that helpthose managing the knowledge re-evaluate
and rethink the way they are understandingand utilizing what they know and havelearned.
Introduction: Nursing Research and the
Foundation of Knowledge Model
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Introduction: Nursing Research and the
Foundation of Knowledge Model
The sheer quantity of information will not by itselfcreate a more informed citizenry without
complementary abilities necessary to use thisinformation effectively.
Most significantly, information literacy forms the basisfor lifelong learning, forming a commonality to all
learning environments, disciplines, and levels ofeducation (Association of College and ResearchLibraries, 2000).
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Knowledge Generation Through
Nursing Research Information literacy is an intellectual framework for
finding, understanding, evaluating, and usinginformation.
Because nursing informatics combines all aspects ofclinical practice, research, administration, andeducation, the ability to recognize the need for aspecific kind of information and locate, evaluate, anduse effectively use it within the nursing informaticsparadigm will catapult nurses ahead of otherhealthcare professionals in applying and engagingvarious facets of technology.
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Acquiring previous knowledge
through Internet/library holdings
In an environment of rapid technological
change coupled with an overwhelmingproliferation of information sources, nursesface an enormous number of options whenchoosing how and from where to acquireinformation for their academic studies, clinicalsituations, and research.
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New Information Venues
Professional online databases - A source of onlineinformation generally invisible to all Internet usersexcept those with professional or academicaffiliations, such as faculty, staff and students.
Search Engines - Search engines allow users to surfthe Web and find information on nearly anything.
Electronic Library Catalogs - Nearly all highereducation institutions have their library catalogsonline.
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Informatics tools for collecting
data and storage of information Nurses are already intimately familiar with
data collection as daily agents of patient care
documentation, patient monitoring, and
interview data (Chang, 2001).
Nurses may generate and record data from
their own observations or with the assistance
of various devices.
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Informatics tools for collecting
data and storage of information Software designed to collect, sort, organize,
store, retrieve, select and aggregate data are
Database Management Systems (DBMS).
Quantitative data collection tools or
instruments include questionnaires,
interviews, surveys, quizzes, assessments, e-
mail interviews and Web-based surveys.
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Informatics tools for collecting
data and storage of informationAn innovative electronic data collection is the
system used by the participants in the
Nightingale Tracker System pilot study in
which nursing students traveling to ruralclinical sites submitted information into
handheld devices while miles away from their
preceptor-supervisors.
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Tools for processing data and
data analysis Data analysis is the process by which data
collected during the course of a study is
processed to identify trends and patterns of
relationships. Descriptive statistics allows the researcher to
organize information meaningfully.
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Tools for processing data and
data analysis Quantitative data focuses on numbers and
frequencies rather than experience and meaning.
In quantitative studies, variables represented by
data are collected in numerical form. Qualitative data (in contrast) is more concerned
with describing meaning that in drawing statisticalinferences.
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Tools for processing data and
data analysis Some major types of qualitative data
collection include in-depth interviews, directobservation, and written documents.
Computers can aid greatly in the storage,tabulation and retrieval of qualitative data byacting as the equivalent of an electronic filingcabinet.
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Tools for processing data and
data analysis Qualitative data analysis can also be aided by simple
data management programs, such as Excel, in whicha user can categorize data and link categories with
key words. Quantitative data analysis includes statistical analysis
in which samples and populations are compared, inorder to discern whether the sample is biased orreflective of a true situation.
Another aspect of analysis includes seekingrelationships between variable and events.