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896 > SFST's > Flashcards

SFST's Flashcards

1
Q

Alcohol-impaired drivers kill one person every _____ minutes?

A

45 minutes

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2
Q

An average of _____ people die every day from alcohol-impaired drivers

A

32 people

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3
Q

How man people self-reported binge drinking in the past 12 months?

A

61.1 million

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4
Q

How many people classify themselves as heavy drinkers?

A

17.7 million

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5
Q
  • Average DWI violator drives how many times intoxicated before arrest?
  • Once every how many nights?
A
  • 80 times
  • Once every 4 or 5 nights
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6
Q
  • What percentage of alcohol-related crash fatalities occurred on weekends?
  • How many times higher at night? -
A
  • 26%
  • 3 times higher at night
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7
Q

___ Male drivers to ___ Female drivers involved in fatal crashes?

A

3 - 1

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8
Q

___ Male alcohol-impaired drivers to ___ female alcohol-impaired driver involved fatal crashes

A

4 - 1

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9
Q

What study do we use for SFST’s nowadays?

A

The San Diego Study

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10
Q

Who are the roles for specific deterrence?

A
  • Legislators
  • Prosecutors
  • Judiciary
  • Media
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11
Q

For every DWI violator arrested, how many are undetected?

A

100

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12
Q

What is the most abused drug in the United States?

A

Alcohol

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13
Q

The average person’s BAC drops how much per hour?

A

.015

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14
Q

BAC is the number of grams of alcohol found in what?

A

100ml of the person’s blood

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15
Q

How many validating clue for HGN? And how many do you need?

A
  • 6 validating cluse
  • You only need 4/6
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16
Q

How accurate is HGN at detecting impaired subjects?

A

88%

17
Q

How many validating clues for the Walk and Turn? And how many do you need?

A
  • 8 validating clues
  • You only need 2/8
18
Q

How accurate is the Walk and Turn at detecting impaired subjects?

A

79%

19
Q

What does “B.S. - S.O. - W.H.A.T.” stand for?

A
  • Balance
  • Starts too soon
  • Stops while walking
  • Offline/steps offline
  • Wrong number of steps
  • Heel to toe
  • Arms
  • Turn
20
Q

How many validating clues for the One Legged Stand? And how many do you need?

A
  • 4 validating clues
  • You only need 2/4
21
Q

What does “P.U.S.H.” stand for?

A
  • Puts foot down
  • Uses arms for balance
  • Sways
  • Hops
22
Q

What is the most reliable of the three SFST test?

A

HGN

23
Q

DWI detection phases

A
  • Phase 1: Vehicle in Motion
  • Phase 2: Personal Contact
  • Phase 3: Pre-Arrest Screening
24
Q

How accurate is One Legged Stand at detecting impaired subjects?

A
  • 83%

896 (4 decks)

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