Insomnia not a passing phase
Insomnia, particularly severe insomnia is likely to become a chronic issue if left untreated according to a Canadian cohort study.
The study, which followed more than 3000 adults (average age 48) for five years found that almost two thirds (62.9%) people with more severe insomnia at baseline reported insomnia at each annual follow-up assessment.
However, for those people who were classified as having subsyndromal insomnia the forecast was less dire – with only one third likely to report symptoms at every yearly visit.
If you’re wondering what constitutes subsyndromal insomnia – the study authors do explain the term in the JAMA Network Open article. To be classified as having ‘insomnia syndrome’ the patients had ...