LONDON (AP) — After crocheting a colorful blanket, Joan Ferguson snuggled up under it one night and proudly thought: "This is one groovy blanket. I'm brilliant."
Ferguson, 53, who struggles with low self-esteem, said it was the first time she had ever praised herself. She attributed the breakthrough in part to free self-help classes on mental health run by Britain's government-funded medical system.
With a long wait to see a psychologist, the British government is turning to the classroom to treat people with mild-to-moderate mental health problems with a mix of PowerPoint presentations and group exercises.
Ferguson's class of about 10 people, which meets once a week in east London, is led by two "psychological wellbeing practitioners." The instructors are trained for a year on how to help people change their behavior or thinking but they aren't fully fledged psychologists.
While some dismiss the approach as do-it-yourself therapy, experts say there is convincing evidence that people with conditions like depression and anxiety can be successfully treated without ever seeing a psychologist or a psychiatrist.
The strategy was adopted after Britain's independent health watchdog ruled that classes and self-help books are cost-effective. Treating people with mental health problems this way could get them back to work quicker and save the U.K. an estimated 700 million pounds in lost tax revenue over four years, a previous study found.
The government is aiming to use the classes to treat least 15 percent of the more than 6 million who need treatment for anxiety or depression. In 2011, only about 5 percent got some kind of therapy; about half were treated in classes or settings such as telephone sessions or computer therapy.
Those with more serious problems, like schizophrenia or post-traumatic stress disorder, are usually offered traditional psychotherapy.
The self-help classes have a recovery rate of about 46 percent, slightly lower than the 50 to 60 percent recovery rates for those who get personal psychological counseling, according to statistics from the department of health.
The British Psychological Society, a professional group, helped design the training received by the class instructors. The society's David Murphy, however, said the classes might not be a fit for everyone.