Critical Appraisal: Appraising a Treatment, Hand Lacerations

Evaluation Paper

How to Review a Paper

Writing an Abstract

6 Topics

Writing an Abstract

Why was the Study Done?

What Type of Trial Did They Do?

2 Topics

What Type of Trial Did They Do?

The Population in the Study

2 Topics

Did Randomisation Work?

2 Topics

Countering Bias

3 Topics

Losses to Follow-up

Was the Study Big Enough?

2 Topics

2 Topics

Competing Interests

2 Topics

Competing Interests

The JADAD Score

2 Topics

External Validity

2 Topics

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Critical Appraisal: Appraising a Treatment, Hand Lacerations Was the Study Big Enough? Question

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Question 1 of 1

1. Question
Going back to the paper you studied earlier, which of the following statements are correct about the trial sample size?
- The sample size was not big enough
- A power of 95% means that there was a 95% chance of finding a result if one truly existed
- A type 1 error rate of 5% means that there was a 5% chance of finding a result if one truly existed
- A type 1 error rate of 5% means there is a 5% chance of rejecting the null hypothesis when, in fact, it is true
- A power of 95% means that there was a 95% chance of not finding a result if one truly existed
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