Chp. 1-3 & PICOT Quiz Flashcards
(21 cards)
Lab studies
typically conducted in the
controlled environment of a special research facility
Population based studies
are typically conducted using
human subjects
Societal benefits for health research
Improving health care practices
Health concersn
methods for promoting health
preventing disease & disability
expansion of scientific literatures
personal benefits of health research
attainment of new knowledge
developing a new skill set
satisfaction exploring area of interest
steps of population health research project
- identify study question
- select study approach
- design study & collect date
- analyze data
- report findings
Why would you use MeSH index?
narrow scope of interest& expand
Most topics in population health research can be
expressed in terms of:
[exposure] and [disease/outcome] in [population]
e.g. of types of exposures
- socioeconomic status- income, wealth, education level
- health related behavior- dietary practices, exercise habits, alcohol use
- health stats: genetics, stress, immune status
- environmental exposures: pollution, noise, altitude
e.g. of types of diseases
- injuries- burns, crush injuries, bone fractures
- communicable/ infectious diseases- cholera, e. coli, tuberculosis
- noncommunicable/ chronic diseases- cancer, diabetes, stroke
- neuropscyhiatric disorders: Alzheimer’s, autism, schizophrenia
“Reviewing the literature”
background reading
how do you review literature
Start with informal sources that provide
basic information about the disease of interest,
then move on to more formal reports.
what are some e.g. of nonformal resources?
WHO and CDC
where can you get statistical reports from?
World Bank: world development indicators
database
WHO: World Health Report
UNDP: Human Development Report
UNICEF: State of the World’s Children
American Cancer Society annual report
e.g. of health science abstract databases
CINAHL (Cumulative Index to Nursing and Allied
Health)
Embase
ISI Web of Science
MEDLINE
PsycINFO
PubMed (MEDLINE plus others)
Google Scholar
How do you formally review work?
full text articles
Steps for Reading Articles
Re-read the abstract
Look carefully at the tables and figures for important
results
Read the entire text of the article
Take notes about which exposures, diseases, and
populations the study examined – and how they
might relate to a new research project
Review of the reference lists for related papers
What Makes Research Original?
Originality requires one substantive difference from
previous work:
( new disease, new source population, new time period)
3 e.g. of health research
- most common signs & symptoms of multiple sclerorisi
- risk of hearing loss increase with age?
- factors predict binge behavior in college & University students?
4 goals of health research
- identifying & classifying new health problems
- determining risk factors for disease
- developing & testing new intervention for preventing or treating illness
- evaluating the impact of health policies on health outcomes
what is PICOT
framework for formualating a research question
PICOT stands for?
patient population
intervention (exposure, test or agent)
Comparison or control group
Outcome- being studided
Time interval