通过隐性类分析来区分大量使用大麻的人
Arturo Alvarez-Roldan1, Teresa García-Muñoz2, Juan F Gamella3
1Department of Social Anthropology, University of Granada, 18071, Granada, Spain. aalvarez@ugr.es.
Substance abuse treatment, prevention, and policy
|June 1, 2023
概括
严重的大麻使用者可以根据消费模式分为三个不同的组. 了解这些差异对于有针对性的降低伤害策略和预防工作至关重要.
科学领域:
- 大麻使用研究 大麻使用研究
- 药物成科学 药物成科学
- 公共卫生 公共卫生
背景情况:
- 每天或几乎每天使用大麻的剂量和频率差异很大.
- 消费模式影响体验到的影响和不良后果.
- 确定不同重度大麻使用者群体对于有针对性的干预措施至关重要.
研究的目的:
- 根据消费模式,确定不同重度大麻使用者群体.
- 分析与这些特定群体的成员身份相关的因素.
- 为大麻使用者提供减少伤害和预防策略的信息.
主要方法:
- 对380名西班牙居民使用大麻≥3天/周的横截面研究.
- 隐性类别分析 (LCA) 以消费强度 (频率,关节/天,剂量,时间) 的方式对用户进行分类.
- 多位数回归和统计测试 (ANOVA,千二) 识别相关因素.
主要成果:
- 确定了三个潜在类别:中度重量 (21.8%),重量 (68.2%) 和非常重量 (10%) 的用户.
- 非常沉重的用户是老年人,受教育程度较低,长期使用者.
- 与大麻有关的问题 (CAST分数) 在不同使用者群体中显著增加;非常重的使用者从俱乐部获得大麻.
结论:
- 严重的大麻使用者可以根据消费频率和数量分为三个不同的群体.
- 较高的大麻使用强度与增加的大麻相关问题相关.
- 针对不同重度大麻使用者个人资料,特别是大麻社交俱乐部内,需要量身定制的减伤和预防策略.
相关概念视频
Longitudinal Research
12.0K
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
12.0K
Stratified Sampling Method
12.1K
Sampling is a technique to select a portion (or subset) of the larger population and study that portion (the sample) to gain information about the population. The sampling method ensures that samples are drawn without bias and accurately represent the population. Because measuring the entire population in a study is not practical, researchers use samples to represent the population of interest.
To choose a stratified sample, divide the population into groups called strata and then take a...
To choose a stratified sample, divide the population into groups called strata and then take a...
12.1K
Statistical Methods for Analyzing Epidemiological Data
434
Epidemiological data primarily involves information on specific populations' occurrence, distribution, and determinants of health and diseases. This data is crucial for understanding disease patterns and impacts, aiding public health decision-making and disease prevention strategies. The analysis of epidemiological data employs various statistical methods to interpret health-related data effectively. Here are some commonly used methods:
434
Comparing the Survival Analysis of Two or More Groups
229
Survival analysis is a cornerstone of medical research, used to evaluate the time until an event of interest occurs, such as death, disease recurrence, or recovery. Unlike standard statistical methods, survival analysis is particularly adept at handling censored data—instances where the event has not occurred for some participants by the end of the study or remains unobserved. To address these unique challenges, specialized techniques like the Kaplan-Meier estimator, log-rank test, and...
229
Longitudinal Studies
191
Longitudinal studies are also widely used in other medical and social science fields. For instance, in cardiovascular research, they can monitor patients' health over decades to identify risk factors for heart disease, such as high cholesterol or smoking, and evaluate the long-term effectiveness of preventive measures. Similarly, in mental health studies, researchers might follow individuals from adolescence into adulthood to understand the development and progression of conditions like...
191
Analysis of Population Pharmacokinetic Data
309
Analysis of population pharmacokinetic data involves studying the behavior of drugs within diverse populations to understand their pharmacokinetic parameters. Traditional pharmacokinetic methods typically involve collecting samples from a few individuals and estimating these parameters. While these methods are commonly used, they have limitations in capturing the variability in drug response among individuals or heterogeneous populations. Population pharmacokinetics is employed to address these...
309


