And as S.’s story bears out, as high as the Alaska rates are for both traumatic brain injury and domestic violence, experts have said they are undercounted.

Source: https://alaskapublic.org/2023/11/02/domestic-violence-in-alaska-advocates-link-alaskas-high-rate-of-traumatic-brain-injury-with-domestic-violence/

Nielsen’s legacy system -- based on a panel of about 40,000 households, was found to have undercounted TV viewership during the pandemic by the Media Rating Council, which suspended its accreditation of Nielsen’s national television ratings service.

Source: https://www.nexttv.com/news/programmers-band-together-in-joint-industry-committee-to-battle-nielsen-dominance