Patterns of Alcohol Use in Italian Emerging Adults: A Latent Class Analysis Study

A psychometric analysis of the Daily Drinking Questionnaire in a nationally representative sample of young adults from a Mediterranean drinking culture

Aims: To examine psychometric properties of the Daily Drinking Questionnaire (DDQ) in a Mediterranean "wet" drinking culture.Methods: Three studies were conducted using random samples drawn from a representative sample of Italian young adults (N = 5,955; females = 62%; mean age = 27): Study 1 explored the factorial structure of weekly alcohol consumption; in Study 2 multi-group confirmatory factor analysis tested measurement invariance across gender; Study 3 applied item response theory analysis to: a) assess how each item discriminated between different alcohol consumption levels; and b) determine if drink propensity on a given day of the week varied according to individual characteristics.Results: In Study 1, a one-factor solution with no clear differentiation between weekdays and weekend alcohol use was found. Study 2 confirmed measurement invariance of the one-factor solution across gender. Results of Study 3 indicated that alcohol use on weekdays (Monday to Thursday) provided more information on overall alcohol consumption than alcohol use on weekends (Friday to Sunday).Discussion: Cultural differences of alcohol use are reflected in relatively simple alcohol measures, such as the DDQ. In contrast with peers from "dry" drinking cultures, Italian young women and men do not clearly differentiate between weekdays and weekend drinking. In Italy, the DDQ best captures participants' average alcohol consumption levels rather than light or heavy, and should be used in national epidemiological research accordingly.

Patterns of Alcohol Use Among Italian Young Adults Before and During a COVID-19 Lockdown: A Latent Class Analysis Study

Two not mutually exclusive theories explain the effects of the COVID-19 pandemic on alcohol use. The Availability hypothesis contends that reduced opportunities to drink due to the closure of outlets and consumption sites should lead to decreases in alcohol use, whereas the Stress and Coping hypothesis argues that those exposed to stressful situations may increase drinking. The primary aim of this study was to examine changes—separately by gender—in the prevalence of drinking patterns among Italian young adults (18–34 years) before and during a COVID-19 lockdown. Study design was a repeated cross-sectional study, whereby data collected in 2015 and 2020 from nationally representative samples were analyzed. Latent class analysis identified five, fully invariant for women and partially invariant for men, drinking pattern classes among both cohorts: current non-drinkers (CND), weekend risky (WRD) and weekend non-risky drinkers (WnRD), daily non-risky (DnRD) and daily risky drinkers (DRD). In support of the Availability hypothesis, increases in abstaining and moderate drinking women and men were observed from 2015 to 2020. Concomitantly, among men only there were also increases in the prevalence of patterns characterized by risky drinking, coping drinking motives and related harm (Stress and Coping hypothesis). The pandemic and the three-tier lockdown imposed by the Italian government likely reduced overall alcohol use in the general population who drink moderately. However, there was a substantial increase in the prevalence of a small but significant group of men who drank daily and heavily to cope. Outreach and prevention efforts should target primarily this group, but also consider the opportunities that the exceptional circumstances of a quarantine offer to any individuals to reshape their lifestyle and health-related behaviors.

Variations in acceptability of heavy alcohol use and gender double standards across drinking cultures. A U.S.A. - Italy study

Focus group data from 92 youths from Italy and the U.S.A. indicate that Italians and Americans differ in perceived threshold of acceptability of drinking to excess. Youth from the U.S.A. were more accepting of intoxication than Italian youth, reflecting features of each respective dominant drinking culture. Alcohol gender double standards existed in both countries and were conceptually connected to sexuality. However, the social construction behind such connections differed across the two groups: focusing on harms to the woman in the U.S.A. and the respectability of her social group in Italy.

Post-traumatic Growth Dimensions Differently Mediate the Relationship Between National Identity and Interpersonal Trust Among Young Adults: A Study on COVID-19 Crisis in Italy

BACKGROUND

In Italy, the COVID-19 pandemic has caused a collective trauma. Post-traumatic growth (PTG) has been defined as the subjective experience of positive psychological changes as a result of a traumatic event. PTG can involve changes in five psychological main dimensions: relating to others, new possibilities, personal strength, spiritual change, and appreciation of life. In the context of national emergencies, those PTG dimensions encompassing changes at the social level (e.g., relating to others) can play a role in coping strategies that involve a renewed sense of self and one's social identities, including national identities, and in turn, foster a stronger sense of trust and connection to others.

AIM

To investigate how each of the five PTG dimensions mediates the association between the salience of national identity and interpersonal trust in a sample of Italian young adults. Trust in national and European institutions were expected to positively predict the strength of the Italian national identity which in turn was expected to be positively associated with interpersonal trust, and the PTG relating to others dimension to mediate this association.

METHOD

This study involves the secondary analysis of data from a representative sample of 2,000 Italian young adults (age range 18-34 years). Participants completed a web survey during the peak of the COVID-19 crisis in Italy with measures of trust in EU and national institutions, national identity, interpersonal trust, and the PTG Inventory. Structural equation modeling procedures were employed for key hypotheses tests.

RESULTS

Trust in national institutions positively predicted national identity, which in turn was positively associated with interpersonal trust. Evidence of a full mediation effect of the PTG relating to others dimension on the association between national identity and interpersonal trust was found.

DISCUSSION

Findings contribute to clarify the psychological responses to collective traumas. In the context of Italy's COVID-19 crisis, trust in national institutions reinforced Italian national identity, which was in turn associated with greater interpersonal trust, but only when psychological responses to the trauma involved changes in how individuals perceived and related to others, and not merely a focus on the self. Theoretical and practical implications are discussed.

A Mixed Methods Cross-Cultural Study to Compare Youth Drinking Cultures in Italy and the USA

AIMS

To compare the drinking cultures of youth in the USA and in Italy.

METHOD

Sequential explanatory mixed method design. Phase 1: Multigroup latent class analysis was used to identify subgroups of drinkers from samples of 424 (61.3% female) Italian and 323 American college students (57.3% female). Phase 2: Focus group interviews with 41 Italian and 47 American youth were used to collect narratives on features of the two drinking cultures.

RESULTS

Four partially invariant subgroups of drinkers were found. Most participants (>75%) in both countries concentrated drinking during weekends. Overall, US drinkers displayed greater probabilities to report risky drinking behaviors and experience negative consequences as compared to comparable subgroups of Italian drinkers. Discrepancies in terms of socialisation processes during childhood (i.e. permissiveness) and underlying cultural assumptions with regard to alcohol consumption (i.e. purposes of alcohol use) may explain differences in how alcohol is used in the two countries.

CONCLUSIONS

Findings suggest that there are crucial differences in societal schema of beliefs, informal social norms, practices, and values attached to alcoholic beverages across the USA and Italy. These results demonstrate the need for culturally tailored alcohol preventive interventions and clinical practice targeted to young people that capitalise on such differences.

Heavy episodic drinking in late adolescents: The role of theory of mind and conformity drinking motives

BACKGROUND

Heavy episodic drinking (HED) implies severe consequences for health, both in the short and long term. Peer conformity has shown contradictory relationships with HED, suggesting the presence of a complex interaction between social and individual factors.

OBJECTIVE

This study investigated the moderation role of conformity in the relationship between theory of mind (ToM) and HED.

METHOD

Participants were 170 Italian adolescents (M_age = 18.71, SD_age = 0.77) recruited in public high schools. Self-report measures were administered for evaluating drunkenness and HED. The Drinking Motives Questionnaire was used to assess three drinking motives, namely coping with negative emotions, enhancement of positive feelings, and the need for peer conformity, whereas the Reading the Mind in the Eyes Test was adopted to test advanced theory of mind skills. ANOVAs, MANOVAs and regression moderation analyses were performed.

RESULTS

Drunkenness, HED and drinking motives did not vary with gender. Only social motives were higher in boys (vs. girls). HED was positively related to drunkenness and to social, coping and enhancement motives. However, only enhancement significantly predicted HED. Finally, conformity moderated the relationship between ToM and HED. In the presence of high conformity, adolescents with impaired ToM reported significantly more HED than adolescents with high ToM.

CONCLUSIONS

In the presence of conformity needs, social cognition impairment appeared to be a risk factor for HED, whereas good socio-cognitive skills were protective. Implications for research, clinical assessment and prevention are discussed.

Dynamic Features of Problematic Drinking: Alcohol Use Disorder Latent Classes Across Ages 18-64

Aims

Alcohol use disorders (AUDs) are linked with numerous severe detrimental outcomes. Evidence suggests that there is a typology of individuals with an AUD based on the symptoms they report. Scant research has identified how these groups may vary in prevalence by age, which could highlight aspects of problematic drinking behavior that are particularly salient at different ages. Our study aimed to (a) identify latent classes of drinkers with AUD that differ based on symptoms of AUD and (b) examine prevalences of latent classes by age.

Short summary

Our findings advocate for personalized treatment approaches for AUD and highlight the need for carefully considering the role of age in prevention and intervention efforts.

Methods

We used data from the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC-III). Current drinkers aged 18-64 who met criteria for a past-year AUD were included (n = 5402).

Results

Latent class analysis (LCA) based on 11 AUD criteria revealed 5 classes: 'Alcohol-Induced Injury' (25%), 'Highly Problematic, Low Perceived Life Interference' (21%), 'Adverse Effects Only' (34%), 'Difficulty Cutting Back' (13%) and 'Highly Problematic' (7%). Using time-varying effect modeling (TVEM), each class was found to vary in prevalence across age. The Adverse Effects Only and Highly Problematic, Low Perceived Life Interference classes were particularly prevalent among younger adults, and the Difficulty Cutting Back and Alcohol-Induced Injury classes were more prevalent as age increased.

Conclusions

Findings suggest that experience of AUD is not only heterogeneous in nature but also that the prevalence of these subgroups vary across age.

Intensity of Daily Drinking and Its Relation to Alcohol Use Disorders

BACKGROUND

Daily drinking is an important public health concern and informative for evaluating diagnostic classification. In particular, daily binge drinkers might be considered as the prototype of some forms of alcoholism, as this drinking pattern may drive many alcohol use disorder (AUD) symptoms. However, daily drinking potentially captures a wide range of drinkers, including light-moderate daily drinkers who exhibit presumed control over their drinking behavior and might benefit from salutary effects on health. This study examined the heterogeneity of daily drinkers in detail.

METHODS

Data from the 2 waves of the National Epidemiologic Survey on Alcohol and Related Conditions were used. Participants who reported drinking "every day" during the last 12 months were classified as daily drinkers. A series of regression and logistic regression analyses were conducted to investigate the association between daily drinking and various outcomes.

RESULTS

Daily drinkers were found to vary considerably from each other with respect to diagnostic status, level of consumption, demographic composition, and a range of drinking and health correlates. Further, a substantial number of daily binge drinkers were not diagnosed with AUD under the DSM-IV or DSM-5, although in most groups, the DSM-5 criteria diagnosed a larger percentage of participants.

CONCLUSIONS

Daily drinkers represent a highly heterogeneous group, and the correlates of daily drinking depend on the usual quantity of daily drinks and the frequency of alcohol-related problems in a given sample. Moreover, AUD, defined both according to DSM-IV and DSM-5, did not capture more than 68% of daily binge drinkers. Given that daily binge drinking is an extremely high threshold for use, this finding may present a challenge for our current classification system.