Tag Archive: prevent drowsy driving

Single vehicle crash

Teens and Nighttime Single Vehicle Crashes

As you read the daily news, a familiar pattern begins to occur. You begin to notice the car crashes that happen at night with only one vehicle involved. Many times, these crashes involve teen drivers.

Is it your imagination? No.

Many typical characteristics of teen crashes are:

  • Teens are more likely than any other age group to be involved in a single vehicle crash. Among passenger vehicle drivers’ ages 16-19 involved in fatal crashes in 2008, 49 percent were involved in single-vehicle crashes. (Insurance Institute for Highway Safety)
  • Nighttime fatal crash rates for 16 year olds are nearly twice as high as daytime rates. Centers for Disease Control and Prevention (CDC)
  • In 2008, 37 percent of the 15- to 20-year-old male drivers who were involved in fatal crashes were speeding at the time of the crash.

Nighttime driving not only diminishes a driver’s visibility, but also their distance and speed perception, making it harder to judge a situation and respond quickly. Speeding decreases the time and space available to react and increases the severity of any injuries. Many times teenagers react too quickly and overcorrect or lose control of the vehicle, resulting in a single-vehicle crash. Drowsy driving is also more prevalent at night, and teens are especially vulnerable to fatigue and need additional sleep during this developmental time. In addition, other drivers on the road are more likely to be less attentive, drowsy or under the influence at night.

What can be done?

Create and enforce stricter Graduated Drivers Licensing (GDL) laws that give teens the privilege of driving but limit their exposure to higher risk situations encountered, by restricting nighttime driving, teen passengers and cell phone use. Experience behind the wheel is best gained in the daytime when accompanied by an experienced adult driver and under ideal driving conditions. GDL has proved successful in reducing crashes and fatalities among teen drivers as they progress to unrestricted driving at age 18.

Teens are ready to drive and need to be given the tools to drive safely. Understand the risk factors that young teen drivers face and place limits on driving privileges until they acquire the valuable experience needed to develop those tools safely.

Drowsy Driving

Teens and Drowsy Driving

Does the morning alarm seem to come too early in the day? Do you catch yourself daydreaming or having trouble focusing throughout the day? Do you find yourself rubbing your eyes or yawning? You may be suffering from Sleep Deprivation.

Being sleep deprived has a cumulative effect. The National Sleep Foundation (NSF) recommends 8.5 to 9.5 hours of sleep for teens to be fully rested and notes that other professionals recommend higher amounts. The less sleep you have, the more deprived you are and it continues to add up during the week.

Reduced amounts of rest affect judgment, performance, information processing, emotions, and reaction time. All factors which are heavily relied upon for everyday functions and especially important when operating a vehicle. The National Highway Safety Transportation Association (NHSTA) estimates falling asleep at the wheel is responsible for at least 100,000 automobile crashes, 40,000 injuries, and 1,550 fatalities nationwide per year. They have identified young people as a high risk population for drowsy driving.

Teens typically have full schedules, academic and social pressures to balance. Their body clocks change during this developmental time, calling for them to stay up later at night and wanting to sleep in longer in the morning. When teens drive without sufficient amounts of sleep, they are even more vulnerable to the dangers teen drivers already face including:

  • Distracted driving due to cell phones, texting, other passengers, adjusting music and eating or drinking
  • Inexperience
  • Impulsive behavior, including reckless driving, tailgating and speeding
  • Lack of consistent seat belt use
  • Reduced visibility at dawn, dusk or night

Other risks that increase drowsiness include:

  • Colds, viruses and the flu
  • Many prescription and over the counter medications
  • Sleep apnea
  • Alcohol consumption

NHSTA has identified late night, late afternoon and morning hours between six and eight a.m. as the hours teens are most tired and in the most jeopardy. Getting enough rest and avoiding high risk behaviors at specific times help to prevent drowsy driving. Also consider asking a passenger to stay alert and share the driving responsibility.

How can you over come driving drowsy? The National Sleep Foundation has the following suggestions:

  • Watch for the warning signs of fatigue
  • Stop driving-pull off at the next exit, rest area or find a place to sleep for the night
  • Take a nap-find a safe place to take a 15 to 20-minute nap
  • Consume caffeine-the equivalent of 2 cups of coffee can increase alertness for several hours
  • Try consuming caffeine before taking a short

Be safe and get some rest.

Learn more at the National Sleep Foundation (NSF). The NSF has established November 2-8 as Drowsy Driving Prevention Week.

Driver Education: How Drugs Affect Driving – Inhalants

Most parents worry that their teens will get involved in illegal drugs, but some parents are unaware of one of the main determinants of whether teens will experiment with drugs – availability. Because they are legal, easily accessible household products, inhalants are one of the most commonly abused drug categories. According to the 2007 Partnership Attitude Tracking Study, 4.6 million teens have tried inhalants. After alcohol, cigarettes, and marijuana, inhalants are the most frequently-used drug by teens. According to the Drug Enforcement Administration, inhalants are one of the first substances abused by children. Though addiction is rare, inhalants can act as a gateway drug when they are replaced with other accessible substances as children age and chase the next high.

Inhalants include solvents, such as paint thinner, gasoline, and glue; gases, such as butane, propane, and nitrous oxide; and aerosol propellants. Experimentation could occur with any household product containing chemicals – spray paint, cleaning products, felt-tip marker fluid, vegetable oil spray, correction fluid. Inhalants are “sniffed” from an open container or “huffed” from a rag soaked in the substance and held to the face. According to the National Institute on Drug Abuse, most inhalants cause a quick high similar to alcohol intoxication. The intoxication from inhalants typically only lasts a few minutes, so users often inhale repeatedly over a period of several hours, increasing the risk of adverse effects.

Effects of inhalants include:

  • stimulation
  • loss of inhibition
  • slurred speech
  • loss of motor coordination
  • headache
  • nausea or vomiting
  • wheezing
  • loss of sensation
  • loss of consciousness
  • muscle cramps and weakness
  • memory impairment
  • weight loss
  • depression
  • damage to the cardiovascular and nervous systems
  • sudden death, even with first-time use

Because abuse of inhalants often occurs at a friend’s house or in out-of-the-way places such as in empty parking lots and on dead-end streets, and because driving is viewed as a fun activity by teens, the danger of inhalants can be compounded when teens use inhalants and drive. The intoxication caused by inhalants can cause the same problems as driving under the influence of alcohol – impaired judgment and decision-making, risky driving behavior, and poor motor coordination.

Ensuring that teens don’t experiment with inhalants requires a high degree of vigilance on the part of the parent. Inhalants are cheap, legal and easy to obtain, often from the teen’s own home. Teens are often not aware of the risk of using inhalants, reasoning that they are harmless household products and that they are only going to be used occasionally. In fact, the 2007 Partnership Attitude Tracking Study showed that from 2001 to 2005, the number of teens who perceived inhalant use as risky decreased significantly.

Parents shouldn’t assume that if they don’t mention inhalants, it won’t occur to teens to use them. At any given time, a teen can be presented with the idea by a friend. In fact, since inhalants are often the first drug used by children, they should be one of the first drug categories parents discuss. Make sure teens know that even common household goods, such as cleaning products, can be harmful – show them the warnings on the labels about using them in well-ventilated areas, and ask them to explain how they think intentionally inhaling the fumes could harm someone. Talk about the risk of sudden death from sniffing or huffing, and ask teens to talk about how they would feel if they were with a friend who died from inhalant abuse. Opportunities for reinforcing the risks of inhalant abuse are everywhere – in driver training courses, in health education classes, in newspaper articles, and on television shows.

Restricting the availability of popular substances is also important. Clean out the garage and properly dispose of leftover chemical products. Those that must be kept should be locked in a cabinet or shed. Parents may wish to help teens avoid temptation by limiting or banning aerosol spray products such as deodorants, hairspray, fabric protector, and whipped cream. Keep a close watch on teens’ bedrooms and recreational areas for empty containers or smelly rags, especially in odd places, like under a bed or chair or in the back of a closet. Parents who suspect inhalant abuse must take action immediately.

Teen Drivers and Prescription Drugs

Usually, when people think about getting arrested for Driving Under the Influence (DUI), they think of alcohol. But in Florida, you can be arrested for driving under the influence of any substance that affects your driving. And it’s not too difficult to find substances that do – even legal ones.

Did you know?

  •  Taking sedating antidepressants even 10 hours before driving is equal to driving impaired.
  •  Ten mg of Valium can cause greater driving impairment than an alcohol concentration of 0.10.
  •  Even in the prescribed dose, the side effects of a prescription drug are beyond your control.
  •  More than 150 medications interact harmfully with alcohol.
  •  Overdosing on a narcotic could cause a person’s breathing to slow down or stop and could cause death.

Narcotics are the most widely used prescription pain relievers. Narcotics are drugs that relieve pain and cause drowsiness or sleep. Side effects of narcotics include:

  • drowsiness
  • dizziness
  •  nausea and vomiting
  •  confusion
  •  decrease in rate and depth of breathing

Some drugs, such as the stimulants used to treat ADHD, may make you feel alert and confident when you’re driving. In reality, the situation may be quite different. Drugs can fool you into believing you’re in control of your driving when you are, in fact, impaired.

Some antihistamines (used to treat allergies) are available over-the-counter, but others are only available with a doctor’s prescription. The effects of antihistamines include:

  • drowsiness – the most common side effect
  •  dizziness
  •  poor coordination
  •  restlessness
  •  nervousness
  •  confusion
  •  blurred vision
  •  slowed respiration

Tranquilizers are prescription drugs that are used to treat medical conditions such as severe anxiety, stress disorders and muscle tension. Tranquilizers are depressants. This means they reduce the amount of activity in the brain and central nervous system. Tranquilizers can relax people to the point where they get clumsy and have trouble thinking straight. Exceeding the prescribed dose of tranquilizers can cause problems with thinking, memory and judgment.

Driving skills can also be impaired by other medications, such as codeine, which is found in prescription cough medication. When combined with alcohol, the adverse effects of these medications on driving skills get worse. The same is true of some antidepressants, most antihistamines, certain cardiovascular medications, narcotics, tranquilizers, and some anti-psychotic medications.

Never drink alcohol while you are taking other drugs. Mixing alcohol with certain medications can cause:

  • nausea and vomiting
  •  headaches
  •  drowsiness
  •  fainting
  •  internal bleeding
  •  loss of coordination
  •  heart problems
  •  breathing difficulties
  •  death

Combining any two drugs, or a drug with alcohol, may result in the synergistic effect. This means that the combination of drugs produces effects that are greater than the sum of the effects of the two drugs. This is called an additive effect; instead of a 1 + 1 = 2 result, the synergistic effect may cause a 1 + 1 = 3 result. Even small doses might cause problems. These drug interactions may result in unconsciousness and death.

Always follow label instructions and the advice of your pharmacist or doctor. But err on the side of caution – if you don’t think the drug should affect your driving but you just don’t feel well, don’t drive.

Read more about how to avoid getting a DUI from over-the-counter or prescription drugs.