Sorry to change topic, but Re DV, this is true re Denmark and disturbing. Why ?
It's true for other Nordic countries too.
Some theories as to why : ' This is a result of the paradox of gender equality as manifest in the post-WWII welfare state building project, according to Suvi Ronkainen, a professor at the University of Lapland whose research has focused on sexual violence.
“We do not do open feminist politics,” Ronkainen told openDemocracy 50.50. “Our welfare state wasn’t an open feminist project. It wasn’t even a project for the affirm women’s rights, it was part of nation building.” Ronkainen stresses that any policy development like free daycare, or even abortion, is presented to the family as “pro-family,” rather than pro-women.“Our political arena and the practices within each are such that if you want to do something that could be called good for women, it has to be presented as something that is good for others.”
Women’s equal rights are protected in the public sphere but not in the private sphere, says Paivi Naskali, a professor of Gender Studies at the University of Lapland. “The welfare state has given many rights to women, but this policy has concentrated on the labor market and womens’ ability to participate in working market, not equality in private life,” she said.
As a result, mediation, rather than the judicial system, is still considered the best means of coping with domestic violence. '
https://www.opendemocracy.net/en/5050/finlands-paradox-of-equality-professional-excellence-domestic-abuse/
https://europeancorrespondent.com/en/r/whats-behind-the-nordic-paradox
https://www.sciencedirect.com/science/article/pii/S027795361630140X
https://www.tandfonline.com/doi/full/10.1080/08974454.2021.1905588#d1e1025
Apparently, despite high happiness and wellbeing rankings, Denmark also has high drinking rates and Norway a significant drug (esp ketamine) problem in some areas, so that may be part of it.