a
long-term research project designed to examine the degree to which effects seen shortly after the imposition of an intervention persist over time
.
What does follow up status mean?
The definition of a follow-up is
a return to an existing situation
or to a situation that is underway in order to determine what the current status is and whether all has been done or is being done. An example of a follow up phone call is a telephone call made to check on the status of an order placed a week prior.
What is follow up in cohort studies?
In cohort studies a
group of individuals are sampled from a source population and followed over time to ascertain the occurrence of an outcome of interest
1
. Such cohort data are often analyzed using a time-to-event framework given the frequent occurrence of loss to follow up.
What is follow up data?
Follow-up information
is information gathered after an initial service has been provided
. … Follow-up information may also be used to clarify or complete information gained earlier.
What is prospective follow up study?
Prospective. A prospective study
watches for outcomes
, such as the development of a disease, during the study period and relates this to other factors such as suspected risk or protection factor(s). The study usually involves taking a cohort of subjects and watching them over a long period.
Why are follow up studies important?
Follow-up procedures are an important component of all research. They are most often conducted during the actual research but can also be conducted afterward. Follow-up is generally done
to increase the overall effectiveness of the research effort
.
Do cohort studies have a control group?
Cohort studies differ from clinical trials in that no intervention, treatment, or exposure is administered to participants in a cohort design; and
no control group is defined
. Rather, cohort studies are largely about the life histories of segments of populations and the individual people who constitute these segments.
How do you politely follow up?
Tip:
Be brief
. Be polite by asking if they’ve looked it over rather than accuse or point out that you haven’t received it yet. Add value by giving them context for the urgency if needed or urgency about the next steps. Finish with a call to action so they know what you want them to do and why it’s important.
Is follow up or follow up?
Is it
follow up
or follow-up? Follow up is a verb phrase that means to pursue or to check on something. Follow-up is a noun or an adjective that refers to a continuation or review. Follow up is a verb.
What is a follow up called?
an action or thing that serves to increase the effectiveness of a previous one, as a second or subsequent letter, phone call, or visit. Also called
follow
. Journalism. a news story providing additional information on a story or article previously published. Also called sidebar, supplementary story.
What does clinical follow up mean?
Monitoring a person’s health over time after treatment
. This includes keeping track of the health of people who participate in a clinical study or clinical trial for a period of time, both during the study and after the study ends.
How do you follow up on an email?
- I just wanted to follow up on the email I sent last [day of the week email was sent] about [subject of email].
- I just wanted to follow up to see what you thought about [subject of email].
- Hope this doesn’t sound weird, but I saw that you read my previous email.
What does intention to treat mean in research?
Intention-to-treat analysis is
a method for analyzing results in a prospective randomized study where all participants who are randomized are included in the statistical analysis and analyzed according to the group they were originally assigned
, regardless of what treatment (if any) they received.
How do you know if a study is retrospective or prospective?
In prospective studies, individuals are followed over time and data about them is collected as their characteristics or circumstances change. Birth cohort studies are a good example of prospective studies. In retrospective studies,
individuals are sampled and information is collected about their past
.
What is an example of a prospective study?
Prospective Cohort Studies: … The Framingham Heart Study,
the Nurses Health Study
, and the Black Women’s Health Study are good examples of large, productive prospective cohort studies. In each of these studies, the investigators wanted to study risk factors for common chronic diseases.
What is an example of a case-control study?
For example, in a case-control study of
the association between smoking and lung cancer
the inclusion of controls being treated for a condition related to smoking (e.g. chronic bronchitis) may result in an underestimate of the strength of the association between exposure (smoking) and outcome.