Highland Council will use the Warwick-Edinburgh Mental Wellbeing Scale, a measure of mental health developed for NHS Health Scotland.

BBC: Allotment holders to be surveyed on mental health

Both Pennsylvania and Utah have put aside plans to scale back their mental health systems.

NPR: After Shootings, States Rethink Mental Health Cuts

Based on her scores in February from a widely used psychological test called the Hamilton Rating Scale for Depression, Guyton's mental illness is in remission.

CNN: Treating depression with electrodes inside the brain

At the extreme end of the scale, the consequences of head injury are death, persistent vegetative state or severe physical and mental disablement.

BBC: Therapy