RECENT ASSIGNMENT

I need help with critical appraisal of the study. The presentation (powerpoint) should be 10 minutes long.
Introduction:
What was the study originally set up to look at?
Did it change over time and if so how did it change?
Main slides
What are its main findings? What problems did the study encounter?
Consider how it could have been improved or how could it be added to? – this is vital.
The powerpoint should include the he key findings of your critical appraisal in a seminar format
Here is the link to the study I need critical appraisal presentation:
Finnish Diabetes Prevention Study (and its follow up, 2003)