× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
A
6
j
6
c
5
m
5
C
5
d
5
s
5
n
4
i
4
d
4
d
4
J
4
Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
New Topic  
desert1959 desert1959
wrote...
Go to Answer
Posts: 745
Rep: 0 0
6 years ago
A research project shows that a new intervention involving hypnosis decreases PTSD dramatically in servicemen returning from the Middle East.
 
  Thirty-three percent of men and women so treated are functional in daily living and free from symptoms three weeks after treatment. Twenty percent of men and women treated remain free from symptoms at one year. Calculate the numbers needed to treat (NNT), both at three weeks and at a year.
  a. The NNT at three weeks is 0.33; the NNT at one year is 0.20.
  b. The NNT at three weeks is 1; the NNT at one year is 1.
  c. The NNT at three weeks is 33; the NNT at one year is 20.
  d. The NNT at three weeks is 3; the NNT at one year is 5.
Read 47 times
1 Reply
Replies
Answer verified by a subject expert
hellokristi4hellokristi4
wrote...
#1
Top Poster
Posts: 880
Rep: 3 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
This verified answer contains over 260 words.
1

Related Topics

desert1959 Author
wrote...

6 years ago
Just got PERFECT on my quiz
tcat
wrote...

Yesterday
Correct Slight Smile TY
vernonb
wrote...

2 hours ago
This site is awesome
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  847 People Browsing
 134 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 49
  
 155
  
 307
Your Opinion
How often do you eat-out per week?
Votes: 80
Previous poll results: Which 'study break' activity do you find most distracting?