A 45-year-old male of South Asian origin is referred to the liver clinic because of suspected advanced liver disease. His tests for virological, metabolic, genetic and autoimmune causes of liver disease were negative. At the consultation, he reluctantly admits to regularly drinking significant amounts of alcohol, which he keeps secret from his family. He reports drinking early in the morning, experiencing alcohol cravings, and has been fined for drink-driving. He was referred to the alcohol addiction team, but he did not attend the follow-up visit at the liver clinic.

Which of the following is true?