Overall regrets after drinking decreased between the years 2007 and 2009 (OR = 0.85; CI 0.74-0.97). Regrets after drinking decreased for males (OR = 0.82; CI 0.69-0.98), those married/cohabiting (OR = 0.85; CI 0.73-0.99), for individuals with a university degree (OR = 0.78; CI 0.61-0.99), the employed (OR = 0.85; CI 0.73-0.98) and those active in the society (OR = 0.85; CI 0.73-0.98).
Sektarkennd eftir áfengisdrykkju minnkaði marktækt milli áranna (OR = 0,82; CI 0,69-0,98), sérstaklega hjá karlmönnum (OR = 0,82; CI 0,69-0,98), hjá þeim sem voru giftir eða í sambúð (OR = 0,85; CI 0,73-0,99), með háskólagráðu (OR = 0,78; CI 0,61-0,99), í vinnu (OR = 0,85; CI 0,73-0,98) og hjá þeim sem voru virkir í samfélaginu (OR = 0,85; CI 0,73-0,98).