So many people don’t realize that they have OCD because actual obsessive compulsive disorder is rarely talked about openly. So here are the basics: 🧵(thread)
Intrusive thoughts can be about anything, but there are a few common “subtypes” of obsessions. These include harm OCD, self harm OCD, sexual OCD, pedophelia OCD, relationship OCD, contamination OCD, religious OCD, moral OCD, health OCD and “just right”
Next tweet: TW harm OCD
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You gotta think about this one carefully!
Imagine you go to the doctor and get tested for a rare disease (only 1 in 10,000 people get it.)
The test is 99% effective in detecting both sick and healthy people.
Your test comes back positive.
Are you really sick? Explain below 👇
The most complete answer from every reply so far is from Dr. Lena. Thanks for taking the time and going through
You can get the answer using Bayes' theorem, but let's try to come up with it in a different —maybe more intuitive— way.
👇
Here is what we know:
- Out of 10,000 people, 1 is sick
- Out of 100 sick people, 99 test positive
- Out of 100 healthy people, 99 test negative
Assuming 1 million people take the test (including you):
- 100 of them are sick
- 999,900 of them are healthy
👇
Let's now test both groups, starting with the 100 people sick:
▫️ 99 of them will be diagnosed (correctly) as sick (99%)
▫️ 1 of them is going to be diagnosed (incorrectly) as healthy (1%)
👇
Imagine you go to the doctor and get tested for a rare disease (only 1 in 10,000 people get it.)
The test is 99% effective in detecting both sick and healthy people.
Your test comes back positive.
Are you really sick? Explain below 👇
The most complete answer from every reply so far is from Dr. Lena. Thanks for taking the time and going through
Really doesn\u2019t fit well in a tweet. pic.twitter.com/xN0pAyniFS
— Dr. Lena Sugar \U0001f3f3\ufe0f\u200d\U0001f308\U0001f1ea\U0001f1fa\U0001f1ef\U0001f1f5 (@_jvs) February 18, 2021
You can get the answer using Bayes' theorem, but let's try to come up with it in a different —maybe more intuitive— way.
👇
Here is what we know:
- Out of 10,000 people, 1 is sick
- Out of 100 sick people, 99 test positive
- Out of 100 healthy people, 99 test negative
Assuming 1 million people take the test (including you):
- 100 of them are sick
- 999,900 of them are healthy
👇
Let's now test both groups, starting with the 100 people sick:
▫️ 99 of them will be diagnosed (correctly) as sick (99%)
▫️ 1 of them is going to be diagnosed (incorrectly) as healthy (1%)
👇
Public Health Scholarships
This may help for those considering MS/PhD in Public Health
1. The Erasmus Mundus Joint Master Degree in Public Health in Disasters
https://t.co/1Z5qpstsSu
2. Afya Bora Global Health
3. Carl Duisberg Scholarships
https://t.co/HnNXdbWBxy
4. Commonwealth Scholarships for Developing Countries
https://t.co/3fWGf5b2OH
5. Fellowships in Public Health & Tropical
6. Fellowships to Promote Mental Health Journalism
https://t.co/MVV9PFsBJ1
7. 2021-22 Jeroen Ensink Memorial Fund
8. Paul S. Lietman Global Travel Grant for Residents & Fellows
https://t.co/qK76R495QT
9. Global Health Internships and Funding
https://t.co/FD9Gh2wXvO
10. Kofi Annan Global Health Leadership
11. MA in European Public Health
https://t.co/5x0Vr7b1j8
12. MSc in Public Health Scholarships - Maastricht University,
This may help for those considering MS/PhD in Public Health
1. The Erasmus Mundus Joint Master Degree in Public Health in Disasters
https://t.co/1Z5qpstsSu
2. Afya Bora Global Health
3. Carl Duisberg Scholarships
https://t.co/HnNXdbWBxy
4. Commonwealth Scholarships for Developing Countries
https://t.co/3fWGf5b2OH
5. Fellowships in Public Health & Tropical
6. Fellowships to Promote Mental Health Journalism
https://t.co/MVV9PFsBJ1
7. 2021-22 Jeroen Ensink Memorial Fund
8. Paul S. Lietman Global Travel Grant for Residents & Fellows
https://t.co/qK76R495QT
9. Global Health Internships and Funding
https://t.co/FD9Gh2wXvO
10. Kofi Annan Global Health Leadership
11. MA in European Public Health
https://t.co/5x0Vr7b1j8
12. MSc in Public Health Scholarships - Maastricht University,