都市部における若年期の薬物使用パターンの潜在的移行分析

Courtney B Dunn^1,2, Albert D Farrell¹

¹Department of Psychology, Virginia Commonwealth University, Richmond, VA, US.

Substance use & misuse

|August 25, 2025

まとめ

薬物使用パターンは数ヶ月以内に急速に変化します中学生の高齢者,特に女性では多重薬物使用率が高く,早期介入の必要性を強調しています.

科学分野:

青少年の健康
薬物使用に関する研究
発達心理学

背景:

薬物使用の開始とエスカレートする際の重要な時期です.
特定の薬物使用の軌道を理解することは,標的を絞った介入に不可欠です.
社会経済的および人口学的要因は,薬物使用パターンに影響を与える可能性があります.

研究の目的:

薬物使用歴とパターンを基に早期の青少年のサブグループを特定する.
3ヶ月の期間におけるサブグループメンバーの変化を調べる.
社会人口学的特徴と薬物使用の縦断的な変化との関連を調査する.

主な方法:

2つの時間点での薬物使用サブグループを特定するための潜在的クラス分析
サブグループメンバーの変化を評価するための潜在的移行分析.
社会人口学的要因 (性別,階級) とその移行への影響の分析

主要な成果:

4つの異なる薬物使用パターンを特定した. 非使用,開始,アルコールの使用,および多重薬物使用.
特にアルコールの使用と多重薬物使用のカテゴリーでは,サブグループの構成は不安定であった.
少女と8年生はポリサブスタンス使用の傾向が高く

結論:

薬物使用のサブグループへの参加は青春期の初期に動的である.
高齢の青少年,特に女性では,多重物質の使用のリスクが高くなります.
早期の介入は,この発達段階に始まった薬物使用のエスカレーションを防ぐために不可欠です.

キーワード:

青春期の初期グレードの違い潜在的移行分析多重物質の使用性別の違い

さらに関連する動画

08:53

Integrating Computerized Linguistic and Social Network Analyses to Capture Addiction Recovery Capital in an Online Community

Published on: May 31, 2019

5.3K

05:12

Chronic Intermittent Ethanol Vapor Exposure Paired with Two-Bottle Choice to Model Alcohol Use Disorder

Published on: June 23, 2023

1.0K

関連する概念動画

01:24

Substance Use Disorders Affecting Sleep

217

Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...

217

01:17

Drug Dependence

1.2K

Medications are typically administered to achieve therapeutic effects. Some drugs can modify an individual's mood and perception, frequently resulting in various enjoyable experiences. However, this can result in drug dependency, a condition marked by continuous drug use despite potential negative consequences. Drug dependency primarily falls into two categories: psychological and physical dependence. Psychological dependence occurs when the pleasurable feelings induced by the drug...

1.2K

01:15

Drug Abuse and Addiction: Pharmacological Phenomena

655

Drug dependence, abuse, and addiction are complex phenomena that can precipitate various abnormal states. Physical dependence refers to a state of pharmacological adaptation to a drug. This adaptation often results in tolerance—a reduced response to the drug after repeated administrations. When the drug use is abruptly stopped, withdrawal symptoms occur due to the body's need to readjust from the pharmacologically induced imbalance. However, tolerance and withdrawal symptoms do not...

655

01:28

Conduct Disorder

106

Conduct disorder is a complex mental health diagnosis characterized by a repetitive and persistent pattern of behavior that violates societal norms, the rights of others, or age-appropriate rules. The diagnostic criteria for conduct disorder require the presence of at least three problematic behaviors within the past 12 months, with at least one occurring in the past six months. These behaviors are grouped into four categories: aggression toward people and animals; destruction of property;...

106

01:18

Cognitive Development During Adolescence

129

During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the...

129

01:27

Emerging Adulthood

189

Jeffrey Arnett's concept of emerging adulthood offers a framework to understand the unique developmental stage between adolescence and full-fledged adulthood, generally from ages 18 to 25. This period is marked by extensive exploration and shifts in identity, relationships, and career choices, a process known in psychology as role experimentation. Emerging adulthood reflects the evolving cultural expectations surrounding adulthood and the dynamic process of personal transformation during...

189

関連する実験動画