Research Design SLR & Meta-analysis Quiz

What is the purpose of a problem statement in a systematic literature review?

• To make the review more complicated

• To hide the scope and objectives of the review

• To provide context and justification for the problem

• To confuse the readers with unnecessary information

What is the PICO framework commonly used for in research?

• To create complex search strings

• To define clear and focused research questions

• To analyze data extraction forms

• To assess the quality of studies

What is the main advantage of conducting a meta-analysis?

• It only requires one study for analysis

• It provides greater statistical power

• It is a quick and easy process

• It is less reliable than a systematic review

Why is it recommended to consult databases like Scopus and Web of Science for a systematic literature review?

• Because they do not offer advanced search capabilities

• Because they have limited coverage of academic literature

• Because they ensure comprehensive searching and quality control

• Because they are outdated and unreliable

What is the purpose of conducting sensitivity analyses in a meta-analysis?

• To assess the heterogeneity of effect sizes across studies

• To calculate effect sizes for each study

• To test the impact of including/excluding certain studies or using different statistical methods

• To exclude all studies from the analysis

What is the main difference between a systematic review and a meta-analysis?

• A systematic review uses statistical methods on estimates from different studies

• A meta-analysis uses statistical methods on estimates from different studies to form a pooled estimate

• A meta-analysis presents results by combining and analyzing data from different studies

• A systematic review involves evaluating the quality of studies

What is the purpose of defining research questions with the SPIDER framework?

• To conduct a comprehensive search of relevant literature

• To define clear and focused research questions

• To assess the heterogeneity of effect sizes across studies

• To evaluate the presence of publication bias

Why is it important to conduct a quality assessment in a systematic literature review?

• To avoid reporting standards

• To include all available studies in the review

• To skip the data extraction process

• To evaluate the methodological quality and risk of bias in the included studies

What is the main disadvantage of conducting a meta-analysis?

• It is a quick and easy process

• It is considered an evidence-based resource

• It requires advanced statistical techniques

• It provides confirmatory data analysis

How many databases are recommended to consult for a systematic literature review?

• Only one database

• At least five databases

• More than one database

• No databases needed