Dare a un adolescente accesso supervisionato all'alcol vs. divieto assoluto
Se agisci
Accesso supervisionato/gestito all'alcol
36%
Se non agisci
Divieto assoluto (nessuna fornitura di alcol da parte dei genitori)
21%
Percentuale di chi poi rimpiange ciascuna scelta. Le barre e il registro completo dei dati compaiono sotto.
Famiglia
Ultima revisione 2026-05-22
Qualità delle prove 4.5/5
Punteggio di revisione su otto dimensioni rispetto alla
griglia di qualità
. Ogni dimensione valutata da 1 a 5.
D1 Verifica delle fonti
5/5
D2 Autorità e indipendenza delle fonti
5/5
D3 Precisione del tasso di rimpianto
2/5
D4 Comparabilità delle fonti
4/5
D5 Schema di Gilovich
5/5
D6 Qualità della prosa
5/5
D7 Completezza degli avvertimenti
5/5
D8 Qualità del campione
5/5
Media4.5/5
Dati proxy — non esiste alcun sondaggio diretto sul rimpianto per questa decisione. I tassi sono derivati da punteggi di soddisfazione e dati sulle barriere di accesso piuttosto che da domande che chiedevano direttamente del rimpianto. Vedi avvertenze di seguito.
Rimpianto per azione
Accesso supervisionato/gestito all'alcol
36%
Il 36% degli adolescenti a cui è stato concesso accesso all'alcol sotto supervisione adulta ha sperimentato conseguenze dannose dell'alcol entro la 9a classe (proxy danno-bambino per rimpianto genitoriale)
Studenti delle scuole secondarie di Victoria, Australia (contesto a norma permissiva), seguiti dalla 7a classe
Divieto assoluto (nessuna fornitura di alcol da parte dei genitori)
21%
Il 21% degli adolescenti in un contesto di politica di rigida proibizione (Stato di Washington) ha sperimentato conseguenze dannose dell'alcol entro la 9a classe (proxy esito-danno)
Studenti delle scuole secondarie dello Stato di Washington (contesto a norma proibizionista), seguiti dalla 7a classe
Educazione precoce e adeguata all'età (corpo, riproduzione, consenso — prima degli 8-10 anni)Aspettare l'adolescenza o evitare i temi sessuali nella prima infanzia
The intuition behind supervised teen drinking is plausible on its surface: introducing alcohol at home, in controlled amounts, might satisfy curiosity and teach moderation before peer pressure enters the picture. The data from three decades of prospective cohort research does not support this narrative. The Australian Parental Supply of Alcohol Longitudinal Study (APSALS), which followed 1,927 families from grades 7 through 12, found that adolescents who received alcohol exclusively from their parents had 2.58 times the odds of binge drinking, 2.53 times the odds of alcohol-related harm, and 2.51 times the odds of alcohol use disorder symptoms compared to adolescents who received no alcohol from any source (Mattick et al., Lancet Public Health, 2018). Critically, those supplied only by parents were twice as likely to begin accessing alcohol from other sources the following year — the supervised exposure did not contain the behaviour, it accelerated it.
The cross-jurisdictional comparison by Smolkowski and colleagues (2011) is particularly useful for this decision frame because it provides directly comparable child-harm rates across two policy environments that map onto parental approaches. In Victoria, Australia — where supervised home drinking was normative and two-thirds of students reported it by grade 8 — 36% of students experienced harmful alcohol consequences by grade 9. In Washington State, where zero-tolerance norms prevailed and only 35% reported supervised drinking, the rate was 21%. The gap is not merely cultural: the same study found that adult-supervised drinking settings were associated with higher harmful-consequence rates within both populations. A meta-analysis pooling 7 prospective studies across Sweden, the USA, the Netherlands, and Australia found a pooled odds ratio of 2.00 (95% CI 1.72–2.32) for risky drinking among adolescents supplied alcohol by parents versus those not supplied (Mattick et al., IJERPH, 2017).
Under Gilovich and Medvec’s temporal regret framework, actions generate more intense short-term regret when their consequences materialise quickly — and parental alcohol supply consequences tend to appear within one to three years. The action-dominates pattern is consistent with the evidence: parents who gave supervised access and watched their child develop problem drinking have a clear counterfactual (I could have said no) that is cognitively vivid. Parents who maintained strict prohibition and worry their child drinks covertly face a murkier counterfactual. The proxy gap between 36% and 21% represents a 15-point differential in immediate child harm, not a direct bilateral regret survey. Both sides carry real uncertainty: a minority of prohibition-context adolescents become drinkers anyway, and a minority of supervised-access adolescents show no problem trajectory. The evidence does not justify categorical certainty in either direction — it justifies noting that, on average, the supervised-access route produced more measurable harm.
Fonti: azione
Registro delle fonti
Ogni numero qui sotto è ciò che ciascuna fonte ha riportato, con la citazione testuale su cui ci siamo basati e come siamo arrivati alla nostra cifra. Clicca su qualsiasi link per verificare direttamente.
2/3 fonti verificate in modo indipendente e alla lettera rispetto alla fonte citata
[1]Prevention Science (PMC) — Influence of Family Factors and Supervised Alcohol Use on Adolescent Alcohol Use and Harms: Similarities Between Youth in Different Alcohol Policy Contexts
Verificato
Articolo peer-reviewed
36% of Victoria (supervised-drinking context) students experienced any harmful alcohol consequence by grade 9; adult-supervised settings for alcohol use were associated with higher levels of harmful alcohol consequences
Estratto
“"Adult-supervised settings for alcohol use were associated with higher levels of harmful alcohol consequences," contrary to harm-minimization policy predictions. The relationship between supervised drinking and increased harms held true across both jurisdictions.
”
Dati originali da
2011-04-19
Consultato
2026-05-22
Verifica
Estratto recuperato in modo indipendente e confermato parola per parola rispetto alla fonte citata durante il nostro audit di attendibilità.
Calcolo
Smolkowski et al. (2011), Prevention Science 12(3):250–263. Prospective cohort of 1,945 grade-7 students (989 females) from Washington State and Victoria, Australia; analysis sample 1,888. Victoria students—where parental supervised drinking was normative and common (66% reported supervised drinking by grade 8)—experienced a 36% rate of harmful alcohol consequences by grade 9. This covers eight harms: blackouts, injuries, loss of control, and violent behaviour. Used here as the action-side regret proxy: parental decision to allow supervised access is judged by whether the child suffered measurable alcohol-related harm within 3 years. No large-scale survey directly asks parents whether they regret giving supervised access.
[2]The Lancet Public Health — Association of parental supply of alcohol with adolescent drinking, alcohol-related harms, and alcohol use disorder symptoms: a prospective cohort study
Articolo peer-reviewed
Adolescents receiving alcohol exclusively from parents had OR 2.58 (95% CI 1.96–3.41) for binge drinking, OR 2.53 (1.99–3.24) for alcohol-related harm, and OR 2.51 (1.46–4.29) for AUD symptoms vs no supply
Estratto
“"Providing alcohol to children is associated with alcohol-related harms" with no protective effect demonstrated. Parental supply only was associated with significantly elevated odds of binge drinking (OR 2.58), alcohol-related harm (OR 2.53), and alcohol use disorder symptoms (OR 2.51) compared to no supply from any source.
”
Dati originali da
2018-02-01
Consultato
2026-05-22
Calcolo
Mattick et al. (2018), Lancet Public Health 3(2):e64–e71. APSALS cohort, n=1,927 families, grades 7–12, Sydney/Perth/Hobart, 2010–2016. Adjusted odds ratios compare parental-supply-only group vs no-supply group controlling for multiple confounders. These ORs corroborate the Smolkowski harm-rate figure as the primary proxy. The OR 2.53 for alcohol-related harm among parental-supply recipients is directionally consistent with the 36% vs 21% raw rates across jurisdictions in Smolkowski.
[3]UNSW Sydney / National Drug and Alcohol Research Centre — The Lancet Public Health: Parental provision of alcohol to teenagers does not reduce risks, compared to no supply
Verificato
Fonte di riferimento
Teenagers supplied alcohol by only their parents in one year were twice as likely to access alcohol from other sources (e.g. friends) the following year, compared with teenagers given no alcohol at all.
Estratto
“"Importantly, teenagers supplied with alcohol by only their parents one year were twice as likely to access alcohol from other sources the next year."
”
Dati originali da
2018-01-01
Consultato
2026-07-03
Verifica
Estratto recuperato in modo indipendente e confermato parola per parola rispetto alla fonte citata durante il nostro audit di attendibilità.
Calcolo
UNSW/NDARC media release accompanying the Mattick et al. (2018) Lancet Public Health APSALS paper cited directly above (same cohort, n=1,927 families). Confirms the body-text "cross-over" claim: parental-only supply in a given year predicted a higher rate of subsequently sourcing alcohol from non-parental channels the following year — i.e. supervised access did not substitute for or delay access via other sources.
Fonti: inazione
Registro delle fonti
Ogni numero qui sotto è ciò che ciascuna fonte ha riportato, con la citazione testuale su cui ci siamo basati e come siamo arrivati alla nostra cifra. Clicca su qualsiasi link per verificare direttamente.
[1]Prevention Science (PMC) — Influence of Family Factors and Supervised Alcohol Use on Adolescent Alcohol Use and Harms: Similarities Between Youth in Different Alcohol Policy Contexts
Articolo peer-reviewed
21% of Washington State (prohibition context) students experienced any harmful alcohol consequence by grade 9; lower than the 36% rate in the Victoria (supervised drinking) context
Estratto
“"Adult-supervised settings for alcohol use were associated with higher levels of harmful alcohol consequences," contrary to harm-minimization policy predictions. Washington State students—in a zero-tolerance context—experienced 21% harmful consequences vs Victoria's 36%.
”
Dati originali da
2011-04-19
Consultato
2026-05-22
Calcolo
Same Smolkowski et al. (2011) cohort, Washington State subsample (n=874 of 1,888 total). Washington State enforces strict zero-tolerance underage alcohol laws; parental supervised drinking was reported by only 35% of students by grade 8 vs 66% in Victoria. The 21% harm rate in the prohibition-norm context is the inaction-side proxy: parents who maintained prohibition saw lower rates of immediate alcohol-related harm in their children.
[2]International Journal of Environmental Research and Public Health (PMC) — Parental Supply of Alcohol in Childhood and Risky Drinking in Adolescence: Systematic Review and Meta-Analysis
Articolo peer-reviewed
Pooled OR 2.00 (95% CI 1.72–2.32): parental supply of alcohol associated with twice the odds of subsequent risky drinking across 7 prospective studies
Estratto
“"Parental supply of alcohol in childhood is associated with an increased likelihood of risky drinking later in adolescence." Pooled OR 2.00 (95% CI 1.72–2.32) across 6 studies with 8 effect estimates from Sweden, USA, Netherlands, Australia.
”
Dati originali da
2017-03-01
Consultato
2026-05-22
Calcolo
Mattick et al. (2017), Int J Environ Res Public Health 14(3):287. Meta-analysis of 7 prospective longitudinal studies (6 in the pooled OR), sample sizes 428–2,625. The pooled OR 2.00 supports the no-supply (prohibition) inaction side as having roughly half the downstream risky drinking risk. The review notes methodological heterogeneity and cautious causal inference, consistent with the proxy-only framing of this entry.
Avvertenze
Entrambi i lati usano i tassi di danno al bambino come proxy del rimpianto genitoriale, non indagini dirette che chiedano ai genitori se si pentono della loro decisione sull'offerta di alcol. Nessuno studio su larga scala ha tracciato prospetticamente il rimpianto riferito dai genitori sull'accesso supervisionato vs. proibito. I campioni di Victoria (proxy azione) e dello Stato di Washington (proxy inazione) provengono da ambienti culturali e politici diversi, quindi il confronto 36% vs 21% riflette in parte il contesto politico piuttosto che solamente la decisione di parenting. Gli odds ratio di Mattick et al. (2018) APSALS e l'OR meta-analitico di Mattick et al. (2017) di 2,00 corroborano la direzione dell'effetto ma non sono misure di rimpianto genitoriale. Tutti gli studi sono osservazionali; il confondimento residuo per cultura familiare del bere, status socioeconomico e temperamento del bambino è plausibile. L'inquadramento del rimpianto presuppone anche che il danno al bambino si mappi direttamente sul rimpianto genitoriale; alcuni genitori del gruppo di accesso supervisionato potrebbero non vedere il bere del proprio figlio come un danno che hanno causato, e alcuni genitori proibizionisti potrebbero pentirsi di essere stati troppo restrittivi anche quando il loro figlio non ha sviluppato problemi. Il divario di 15 punti dovrebbe essere interpretato come una direzione di effetto, non come un differenziale di rimpianto bilaterale preciso.
