Critique an article?

Opening paragraph #1 (should include PICO question)  

For hospitalized bedridden patients, does the use of bundle prevention tools reduce the future risk of acquiring pressure ulcers compared with every two-hour repositioning?

Paragraph #2 

Identify three facts from quantitative nursing research article

two of the facts include information from Result and Discussion section.

Facts connected to PICO question.

Paragraph 3

Discussion of reliability connected to data collection or measurement methods with examples from the article. 

Paragraph #4

Definition of validity 

Discussion of reliability connected to data collection or measurement methods with examples from the article.