RESEARCH 4

True or false? Association rule mining refers to the analysis of identifying attributes that frequently occur together in a dataset.

True

Another name for an independent variable is a predictor variable.

TRUE

This data mining technique refers to creating groups that are meaningful to the user.

Clustering

An Entity Relationship Diagram is a tool used with:

Databases

. Modeling is considered the most time consuming phase of data mining.

FALSE

The use of models that to determine whether an event occurs or not is considered data analytics.

FALSE

In the data analytics process, deployment refers evaluating the results of specific analysis using one more measures.

False

A funnel plot is a _______________ plot of intervention effect estimated from individual

Scatter

Having a publication bias could mean that __________.

a. Articles with positive results are more often published than those with negative results

Establishing inclusion and exclusion criteria means to __________.

a. Identify the criteria that are used to keep articles in the study and to identify criteria that are used to remove articles from the study

__________ has a quantitative dependent variable.

a. Linear regression

GRADE system is used to judge the quality of evidence in the healthcare literature. The criteria include;

a. Study limitations, indirectness of evidence, inconsistency of results, imprecision of results and publication bias

Grey literature refers to __________.

b. Conference proceedings, research registries, and reports c. Material published in easily accessible publications

This type of data mining technique generalizes new data, using an existing rule or characteristic, into a pre-defined "class."

b. Decision trees

The flow diagram for a database search and data extraction may look similar to the following:

b. First round filtering → Second round filtering → Data extraction → Data analysis

Sensitivity analysis is used to determine __________.

b. How sensitive the result of a meta-analysis is if it is done differently—for instance, on a different set of studies

A limitation of qualitative analysis is that __________.

b. It is interpretive depending on the review and the analysis performed b. It is interpretive depending on the review and the analysis performed

To perform a search in a database, there are two key components are needed, __________.

b. Key words and databases to be used

This type of regression has a categorical dependent variable.

c. Logistic regression

PRISMA-P recommends that each systematic review include eligibility criteria using PICOS. This stands for:

c. Participants, Intervention, comparisons, outcomes and study design