Een tiener onder toezicht toegang geven tot alcohol vs strikte verbod
Als je handelt
Onder toezicht / beheerste toegang tot alcohol
36%
Als je niets doet
Strikt verbod (geen alcoholverstrekking door ouders)
21%
Percentage dat later spijt heeft van elke keuze. De balken en het volledige overzicht staan hieronder.
Familie
Laatst beoordeeld 2026-05-22
Kwaliteit van bewijs 4.5/5
Beoordelingsscore op acht dimensies volgens de
kwaliteitsrubriek
. Elke dimensie krijgt een score van 1 tot 5.
D1 Bronverificatie
5/5
D2 Autoriteit en onafhankelijkheid van bronnen
5/5
D3 Nauwkeurigheid van spijtcijfer
2/5
D4 Vergelijkbaarheid van bronnen
4/5
D5 Gilovich-patroon
5/5
D6 Prozakwaliteit
5/5
D7 Volledigheid van voorbehouden
5/5
D8 Steekproefkwaliteit
5/5
Gemiddelde4.5/5
Proxygegevens — er bestaat geen directe spijtenquête voor deze beslissing. De percentages zijn afgeleid van tevredenheidsscores en toegangsdrempelgegevens in plaats van vragen die direct naar spijt vroegen. Zie opmerkingen hieronder.
Spijt van handelen
Onder toezicht / beheerste toegang tot alcohol
36%
36% van tieners aan wie volwassen-gesuperviseerde toegang tot alcohol werd gegeven, ondervond schadelijke alcoholgevolgen tegen klas 9 (kind-schade-proxy voor ouderlijke spijt)
Middelbare-school-studenten in Victoria, Australië (permissieve-norm-context), gevolgd vanaf klas 7
Vroege, leeftijdsgerichte voorlichting (lichaam, voortplanting, toestemming — vóór 8-10 jaar)Wachten tot de adolescentie of seksuele onderwerpen in de vroege kindertijd vermijden
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.
Bronnen: handelen
Bronnenverantwoording
Elk getal hieronder is wat elke bron rapporteerde, met het letterlijke citaat waarop we ons baseerden en hoe we tot ons cijfer kwamen. Klik op een link om rechtstreeks te verifiëren.
2/3 bronnen onafhankelijk woordelijk geverifieerd tegenover de geciteerde bron
[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
Geverifieerd
Vakgenoten-beoordeeld
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
Fragment
“"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.
”
Brongegevens van
2011-04-19
Geraadpleegd
2026-05-22
Verificatie
Fragment onafhankelijk opnieuw opgehaald en woord voor woord bevestigd tegenover de geciteerde bron tijdens onze onderbouwingsaudit.
Berekening
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
Vakgenoten-beoordeeld
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
Fragment
“"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.
”
Brongegevens van
2018-02-01
Geraadpleegd
2026-05-22
Berekening
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
Geverifieerd
Gerenommeerde referentie
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.
Fragment
“"Importantly, teenagers supplied with alcohol by only their parents one year were twice as likely to access alcohol from other sources the next year."
”
Brongegevens van
2018-01-01
Geraadpleegd
2026-07-03
Verificatie
Fragment onafhankelijk opnieuw opgehaald en woord voor woord bevestigd tegenover de geciteerde bron tijdens onze onderbouwingsaudit.
Berekening
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.
Bronnen: niet handelen
Bronnenverantwoording
Elk getal hieronder is wat elke bron rapporteerde, met het letterlijke citaat waarop we ons baseerden en hoe we tot ons cijfer kwamen. Klik op een link om rechtstreeks te verifiëren.
[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
Vakgenoten-beoordeeld
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
Fragment
“"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%.
”
Brongegevens van
2011-04-19
Geraadpleegd
2026-05-22
Berekening
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
Vakgenoten-beoordeeld
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
Fragment
“"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.
”
Brongegevens van
2017-03-01
Geraadpleegd
2026-05-22
Berekening
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.
Kanttekeningen
Beide zijden gebruiken kind-schade-percentages als proxies voor ouderlijke spijt, geen directe enquêtes die ouders vragen of ze spijt hebben van hun alcohol-aanbod-beslissing. Geen grootschalige studie heeft prospectief ouder-gerapporteerde spijt over gesuperviseerde versus verboden toegang gevolgd. De Victoria (actie-proxy)- en Washington-staat (inactie-proxy)-steekproeven komen uit verschillende culturele en beleidsomgevingen, dus de 36% vs 21% vergelijking weerspiegelt deels de beleidscontext in plaats van uitsluitend de opvoedingsbeslissing. De Mattick et al. (2018) APSALS odds ratios en de Mattick et al. (2017) meta-analytische OR 2,00 ondersteunen de richting van het effect maar zijn geen ouderlijke spijt-maten. Alle studies zijn observationeel; residuele confounding door familie-drinkcultuur, sociaaleconomische status en kind-temperament is plausibel. De spijt-framing veronderstelt ook dat kind-schade direct overeenkomt met ouderlijke spijt; sommige ouders in de gesuperviseerde-toegangsgroep beschouwen het drinken van hun kind misschien niet als een schade die ze veroorzaakten, en sommige verbiedende ouders kunnen spijt hebben te restrictief te zijn geweest, zelfs als hun kind geen problemen ontwikkelde. De 15-punten-kloof moet worden geïnterpreteerd als een richting van effect, geen nauwkeurig bilateraal spijt-differentieel.
