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  • Sage Research Methods - The SAGE Encyclopedia of Educational . . .
    The OR answers the following questions: “What are the odds that a child who has not been vaccinated will contract chicken pox as compared with the odds of a vaccinated child contracting chicken pox?” The OR is the ratio of the following two: 1
  • Drowsy Driving: Avoid Falling Asleep Behind the Wheel | NHTSA
    This means that at 55 miles per hour, you’ve traveled more than 100 yards down the road while asleep That’s plenty of time to cause a crash If you start to get sleepy while you’re driving, drink one to two cups of coffee and pull over for a short 20-minute nap in a safe place, such as a lighted, designated rest stop
  • 6. 11 Unit Test: Injury Prevention and Safety Flashcards
    How many gallons of water should be packed for two people for three days in the case of an emergency?
  • The likelihood of a car accident in Britain - Venables Legal . . .
    The other main road user groups saw a decline in the numbers of fatal accidents, however Although 777 car occupants were killed in 2018, this was a 1% drop from 2017 Meanwhile, there were 3% fewer pedestrian fatalities than in 2017, while pedal cyclists saw a 2% fall in the numbers of deaths Road types Certain roads were more dangerous to
  • Shark Bites Are Up, but Attack Risk Is Down? | Scientific . . .
    California coast visitors are now 91 percent less likely to be bitten by a great white than they were in 1950, in part because beach populations of humans have risen dramatically
  • Understanding The Odds: Statistics in Public Health
    As an example, if the odds ratio is 1 5, the odds of disease after being exposed are 1 5 times greater than the odds of disease if you were not exposed another way to think of it is that there is a 50% increase in the odds of disease if you are exposed
  • 4 Introduction to 2 x 2 Tables, Epidemiologic Study Design . . .
    NNH = 1 42 per 100 per 10 years = 1 0 42 per 10 years = 2 4 Interpretation: Over 10 years, for every 2 4 smokers, 1 will develop hypertension For a protective exposure, the NNT (commonly used in clinical circles) is interpreted as the number you need to treat in order to prevent one case of a bad outcome


















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