Feeding the Habit? Relationships Between Longitudinal Patterns of Drug Dealing and Drug use Trajectories During Adolescence Among Juvenile Offenders

2021 ◽  
pp. 003288552110603
Author(s):  
Thomas Wojciechowski

Drug dealers may be at increased risk for drug use. However, there is a dearth of research focused on how these relationships develop across time. Group-based trajectory modeling (GBTM) was used to assess heterogeneity in the development of drug dealing behavior. Line graphs modeling the average frequency of use of drugs across time based on trajectory membership described drug use patterns. T-tests were used to test for significant differences between drug use patterns. Results indicated that a four-group model of drug dealing best fit the data. Changes in each type of drug use corresponded strongly with changes in drug dealing behaviors.

Author(s):  
Asma Al-Turkait ◽  
Lisa Szatkowski ◽  
Imti Choonara ◽  
Shalini Ojha

Rational prescribing is challenging in neonatology. Drug utilization studies help identify and define the problem. We performed a review of the literature on drug use in neonatal units and describe global variations. We searched databases (EMBASE, CINAHL and Medline) from inception to July 2020, screened studies and extracted relevant data (two reviewers). The search revealed 573 studies of which 84 were included. India (n = 14) and the USA (n = 13) reported the most. Data collection was prospective (n = 56) and retrospective (n = 26), mostly (n = 52) from one center only. Sixty studies described general drug use in 34 to 450,386 infants (median (IQR) 190 (91–767)) over a median (IQR) of 6 (3–18) months. Of the participants, 20–87% were preterm. The mean number of drugs per infant (range 11.1 to 1.7, pooled mean (SD) 4 (2.4)) was high with some reporting very high burden (≥30 drugs per infant in 8 studies). This was not associated with the proportion of preterm infants included. Antibiotics were the most frequently used drug. Drug use patterns were generally uniform with some variation in antibiotic use and more use of phenobarbitone in Asia. This study provides a global perspective on drug utilization in neonates and highlights the need for better quality information to assess rational prescribing.


1976 ◽  
Vol 5 (2) ◽  
pp. 17-23
Author(s):  
Samuel E. Krug ◽  
Thomas J. Henry

1979 ◽  
Vol 9 (1) ◽  
pp. 67-78 ◽  
Author(s):  
Carol J. Turner ◽  
Robert J. Willis

As part of an extensive questionnaire on student drug use patterns at a small private college, this study was completed to determine the relationship between self-reported religiosity of college students and 1) the nature and incidence of current drug usage, 2) reasons for abstaining from drug use, 3) acceptable sources for referral in case of drug problems, and 4) persons with whom students would discuss their attitudes toward drugs. Statistically significant differences between religious and non-religious students at the 0.01 level were found in the current use of alcohol and marijuana, in reasons for abstaining from marijuana, amphetamines, barbiturates, and hallucinogens; in referral of drug problems to drug wise friends; and in discussing drug attitudes with parents and with college counselors.


2017 ◽  
Vol 61 (5) ◽  
pp. 612-618 ◽  
Author(s):  
Scott E. Hadland ◽  
Evan Wood ◽  
Ekaterina Nosova ◽  
Thomas Kerr ◽  
Kora DeBeck

2015 ◽  
Vol 156 ◽  
pp. e162 ◽  
Author(s):  
Nalini Negi ◽  
Avelardo Valdez ◽  
Alice Cepeda

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