Developmental Relations Between Alcohol and Aggressive Behavior Among Adolescents: Neighborhood and Sociodemographic Correlates

The development of youth antisocial behavior across time and context: A systematic review and integration of person-centered and variable-centered research

BACKGROUND

Trajectories of youth antisocial behavior (ASB) are characterized by continuity and change. Although numerous longitudinal studies have examined ASB, findings from person-centered and variable-centered research have not yet been integrated. The present paper integrates findings across statistical methods for a more comprehensive understanding of the development of ASB. Neighborhood disadvantage is considered as a core moderator.

METHODS

The study protocol was registered in the PROSPERO database of systematic reviews (registration number CRD42021255820). The PsycINFO and PubMed databases were examined (September 2022) to identify longitudinal studies of youth aggression and/or rule-breaking. Results from person-centered and variable-centered studies were integrated via narrative synthesis, and a systematic quality assessment was conducted.

RESULTS

Of 8227 studies identified, 136 met inclusion criteria. Our review indicated that rule-breaking trajectories were largely distinguished by differences in rate of change (i.e., slope), whereas aggression trajectories differed more by baseline level (i.e., intercept), particularly in childhood. For adolescents in disadvantaged neighborhoods, however, aggression trajectories differed by both intercept and slope.

CONCLUSIONS

The respective importance of the intercept and slope differed across dimensions of ASB, developmental stage, and neighborhood residence. Neighborhood disadvantage was associated with trajectories of aggression, consistent with developmental theories emphasizing the role of person-environment interactions.

The Interaction of Single Nucleotide Polymorphisms on Fibroblast Growth Factor 19 Superfamily Genes Is Associated With Alcohol Dependence-Related Aggression

Alcohol dependence (AD) is characterized by compulsive alcohol consumption, which involves behavioral impairments such as aggression. Members of fibroblast growth factor (FGF) 19 superfamily, including FGF19, FGF21, and FGF23, are major endocrine mediators that play an important role in alcohol metabolism and alcohol related disorders. The objective of the present study is to explore the possible associations among the interaction of single nucleotide polymorphisms (SNPs) of the FGF 19 superfamily, AD occurrence, and aggression in patients with AD. A total of 956 subjects were enrolled in this study, including 482 AD patients and 474 healthy controls (HCs). Michigan alcoholism screening test (MAST) was used to measure the level of AD, a Chinese version of the Buss–Perry Aggression Questionnaire was used to evaluate the aggressive behavior of subjects, and MassARRAY^@ system was used to genotype rs948992 of FGF19, rs11665841 and rs11665896 of FGF21, rs7955866 and rs11063118 of FGF23. The results showed that AD patients presented a significantly higher level of aggression compared to HCs, and MAST scores were significantly positively associated Buss–Perry aggression scores (r = 0.402, p < 0.001) in AD patients. The interaction of FGF19 rs948992 TC × FGF21 rs11665896 GG presented the high-risk genotype combination predicting the high level of AD. In addition, the interaction of FGF19 rs948992 TC × FGF21 rs11665896 TG × FGF23 rs11063118 TT presented the high-risk genotype combination predicting the high level of aggression in AD patients. Our results added evidence linking the combination of rs948992 TC × rs11665896 TG × rs11063118 TT to aggressive behavior in AD patients and pointed out the potential usefulness of the SNPs of FGF19 superfamily as a predictor for the aggression in AD patients.

Risk Factors for Recurrent Injuries from Physical Violence Among African Men in The Gambia

While men are known to be at high risk of recurrent injuries from physical violence, the risk factors in African men have not been investigated. We conducted a matched case-control study to identify factors associated with recurrent injuries from physical violence in The Gambia. Eligible participants were injured male patients aged ≥ 15 years. Over the 12-month study period, 257 cases with recurrent injuries from physical violence, and 257 control patients each from two control groups (violence controls and nonviolence controls) were recruited from eight emergency rooms located in six districts of the Greater Banjul Metropolitan Area, The Gambia. The two control groups matched cases at the same health facility, date of injury, and age, in which violence controls (VCs) experienced only one violence-related injury in the past 12 months and nonviolence controls (NCs) experienced no violence-related injuries. Results of the multivariable conditional logistic regression showed that for both the VC and NC groups, a polygamous family (OR_VC, 3.62; OR_NC, 2.79), > 8 family members (OR_VC, 5.60; OR_NC, 4.81), being brought up by a family relative (OR_VC, 5.17; OR_NC, 2.11), having smoked cigarettes in the past week (OR_VC, 3.53; OR_NC, 4.03), and perceiving no family support (OR_VC, 1.12; OR_NC, 1.19) were significantly associated with the occurrence of recurrent violent injuries. Furthermore, compared to the NCs, three additional factors of > 2 male siblings (OR_NC, 1.84), low household income (OR_NC, 3.11), and alcohol consumption in the past week (OR_NC, 4.66) were significantly associated with the occurrence of recurrent violent injuries. These findings may fill in a knowledge gap that will be beneficial for developing effective intervention programs to reduce recurrent injuries from physical violence among African men.

Victimization, Aggression, and Other Problem Behaviors: Trajectories of Change Within and Across Middle School Grades

This study examined trajectories of victimization and problem behaviors within and across three grades of middle school. Participants were 2,166 adolescents from three urban middle schools in the United States who completed measures of victimization, physical and relational aggression, substance use, and delinquent behavior. Latent curve analyses modeled changes in each construct across 12 waves collected every 3 months. In each case, the best-fitting model required separate linear slopes to represent changes within each grade and a factor representing decreases in the summers. Positive cross-construct correlations were found for intercepts, linear slopes, and measures within waves. The findings suggest strong associations among victimization and problem behaviors, and individual differences in their patterns of change both within and across grades.