Featured Research

from universities, journals, and other organizations

Teen Drug Use Associated With Psychiatric Disorders Later In Life

Date:
January 15, 2003
Source:
NIH/National Institute On Drug Abuse
Summary:
Children who start to use alcohol, marijuana or other illicit drugs in their early teen years are more likely to experience psychiatric disorders, especially depression, in their late 20's.

Children who start to use alcohol, marijuana or other illicit drugs in their early teen years are more likely to experience psychiatric disorders, especially depression, in their late 20's.

Although teens who started smoking at an early age were at increased risk for alcohol dependence and substance use disorders in their late 20's, they did not appear to be at an increased risk for depression or other psychiatric disorders. However, initiating tobacco use in late adolescence was associated with depression and other psychiatric disorders in the late 20s.

These findings are based on a 22-year study that tracked the self-reported substance abuse and health histories of 736 youths through their early-and mid-teen years into early adulthood. Scientists from the Mount Sinai School of Medicine and Columbia University started collecting data on the children in 1975, when the subjects were one through 10 years of age. Four follow-up interviews were conducted: in 1983, 1986, 1992, and 1997, when the average ages of the subjects were 14, 16, 22, and 27 years.

During mid to late adolescence, 18.8 percent of the subjects reported moderate to heavy tobacco use; 6.2 percent reported moderate to heavy alcohol use; 17.6 percent reported moderate to heavy marijuana use; and 3.4 percent reported moderate to heavy use of other illicit drugs. During young adulthood, these percentages increased to 35.4, 13.0, 18.4, and 3.7, respectively.

In 1997, when the subjects were in their late 20s, 8.3 percent qualified for a diagnosis of a major depressive disorder (MDD), 5.2 percent were alcohol dependent, and 6.1 percent had a substance use disorder. Heavy alcohol, marijuana, and other illicit drug use were significantly related to later psychiatric disorders. About 85 percent of the individuals diagnosed with MDD in their late 20s had used marijuana when they were younger and more than 66 percent had a prior history of alcohol and/or other illicit drug use.

WHAT IT MEANS: This study adds to the growing body of knowledge about the complex relationship between drug abuse and psychiatric disorders. Such findings will be useful in efforts to develop more effective prevention and treatment interventions for individuals at risk for these co-occurring conditions.

Dr. David Brook and colleagues published the study, which was supported by the National Institute on Drug Abuse, in the November, 2002 issue of the Archives of General Psychiatry.


Story Source:

The above story is based on materials provided by NIH/National Institute On Drug Abuse. Note: Materials may be edited for content and length.


Cite This Page:

NIH/National Institute On Drug Abuse. "Teen Drug Use Associated With Psychiatric Disorders Later In Life." ScienceDaily. ScienceDaily, 15 January 2003. <www.sciencedaily.com/releases/2003/01/030115070706.htm>.
NIH/National Institute On Drug Abuse. (2003, January 15). Teen Drug Use Associated With Psychiatric Disorders Later In Life. ScienceDaily. Retrieved September 1, 2014 from www.sciencedaily.com/releases/2003/01/030115070706.htm
NIH/National Institute On Drug Abuse. "Teen Drug Use Associated With Psychiatric Disorders Later In Life." ScienceDaily. www.sciencedaily.com/releases/2003/01/030115070706.htm (accessed September 1, 2014).

Share This




More Mind & Brain News

Monday, September 1, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Coffee Then Napping: The (New) Key To Alertness

Coffee Then Napping: The (New) Key To Alertness

Newsy (Aug. 30, 2014) Researchers say having a cup of coffee then taking a nap is more effective than a nap or coffee alone. Video provided by Newsy
Powered by NewsLook.com
Young Entrepreneurs Get $100,000, If They Quit School

Young Entrepreneurs Get $100,000, If They Quit School

AFP (Aug. 29, 2014) Twenty college-age students are getting 100,000 dollars from a Silicon Valley leader and a chance to live in San Francisco in order to work on the start-up project of their dreams, but they have to quit school first. Duration: 02:20 Video provided by AFP
Powered by NewsLook.com
Baby Babbling Might Lead To Faster Language Development

Baby Babbling Might Lead To Faster Language Development

Newsy (Aug. 29, 2014) A new study suggests babies develop language skills more quickly if their parents imitate the babies' sounds and expressions and talk to them often. Video provided by Newsy
Powered by NewsLook.com
Electrical Stimulation Boosts Brain Function, Study Says

Electrical Stimulation Boosts Brain Function, Study Says

Newsy (Aug. 29, 2014) Researchers found an improvement in memory and learning function in subjects who received electric pulses to their brains. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins