The content was really neat and definitely not something I had been exposed to before. I really liked the quantitative parts of the course and wish there had been more time spent on that and more quiz questions on that.

The reason I am ranking this 2 stars is that I felt the quizzes were unreasonably difficult (or perhaps they had bugs). Week 2 quiz I had to take multiple times and really couldn't figure out what the correct answer was. Looking at the discussion boards I believe my sentiment is shared. I have taken multiple coursera classes (Astronomy, Astrobiology, Calculus) and these are by far the most difficult quizes I have encountered.

I am a little disapointed with this course. I have completed the third week, but quizes are too big, and the questions are almost impossible to compare with the lectures.

It seems like what is evaluated is your ability of getting languages nuances, and not the epidemiology subject.

Very useful and comprehensive information. I warmly recommend this course to all the ones interested in getting a proper understanding of the terms, concepts and designs used in clinical studies.

I enjoyed hearing about epidemiology, but didn't find the quizzes very useful. I was expecting more practice doing computation or examining case studies. The lectures also had no time in between slides to pause, write notes, and make sure I understood what was just said. I liked that the lectures were well organized and the review questions in between the topics of discussion.

Good enough for a free course offering very basic understanding of the topic. Lots of video errors, and sometimes the lecturer's speech isn't very smooth. Tests are poorly worded sometimes in ways that contradict the language used in the lectures, making them difficult to pass even with notes. I wouldn't pay for the certificate - if I were an employer I would not recognize this course as teaching any sort of proficiency.

I just completed my course and I would like to appreciate the tutors for doing a great job, yeah! Also, I recommend Coursera for anyone who wants to experience advancement in knowledge and career.

The course was fantastic and learned the things which I could not study from many books I had referred. I have spread this message to many of my friends and colleges. Thank you very much.

Some of the earlier quiz questions seemed impossible to answer based on the lecture videos and materials, but otherwise this was a generally informative and engaging course.

riddled with errors, presenters are read scripts in flat really boring accent.. often information in quiz was never presented in course and needs to be researched independently - not worth it..

Very clear teaching strategies from the instructors. Some quizzes though are a little bit hard on my part because of the type of questions and answers. But overall it is a great course to take with.

The course and content are good and well taught by the teachers. However, the lessons are very short and the test complicated to be carried out, mainly for not accepting the partial note of the questions that have more than one correct alternative.

One of the best classes I've taken. It was difficult for me. I had to take the quizzes many times usually to get an A. Worth the effort. I completed the class. I'm proud of the accomplishment.

Course content was pretty detailed. I did not like that I had to write down pretty much every single word from each slide and that was said in order to make sure I could answer the quiz questions. Either the quiz questions were bad or it was taught in a confusing manner. I would go with the former.

I have knowledge about this topic because of my profesion, but the evaluations are insanely tricky, with multi-response questions or asking about anecdotic things instead of questions that truly evaluate your general knowledge of the topic.

There is no real flow between videos and questions, not easy to follow. Good efford, good content, just wrong methodology for online training for 2015.

Quizzes were very hard

I just completed my course and I would like to appreciate the tutors for doing a great job, yeah! Also, I recommend Coursera for anyone who wants to experience advancement in knowledge and career.

Paul Brodeur's New Yorker article, The Magic Mineral (Asbestos) (https://www.newyorker.com/magazine/1968/10/12/the-magic-mineral) was my first detailed contact with epidemiology. I was a pre-med student who injured a dominant hand, as an alternate to regular class assignments, I read and reported on, this article. Although, I subsequently became a lawyer, my science background, lead me first to patent law, then to product liability and workers' compensation, with cases involving asbestos, 2,4,5 T and PCB, as well as other chemicals. After 44+ years in law, your course was an excellent review of the issues I spent my career litigating. Your last subject, Causality, was central to every case. I strongly recommend this course to every personal injury lawyer. Thank you.

As a medical laboratory professional, this course was invaluable in refreshing and increasing my knowledge of epidemiology in a time where we are in the midst of a global pandemic due to SARS-CoV-2. The course material has helped me to improve my interpretation of the data that the department that I supervise, Microbiology, is generating. This is not an easy course and the material should be reviewed before attempting the quizzes. However, the sweat and pain are worth it as you will finish the course with a much better understanding of epidemiology!

El curso fue grandioso en todo sentido. Me ha ayudado bastante a interiorizarme más en la temática de Salud Pública, la cual es muy importante. Ambas profesoras explican increíblemente bien, por lo cual me sentí muy cómodo realizando este curso. Estoy muy agradecido haber tenido la oportunidad de realizar este curso. Muy recomendado para los que quieran aprender sobre Salud Pública.