I've read that something called "cognitive-behavioral treatment" works for insomnia and am considering trying it myself.

I am deciding between individual treatment and a group. Has anyone done either one and has advice?

There is one starting near me in Boston in December: I am curious if anyone has tried a group such as this one and can comment on her experience.

Thanks.

CoolSky

Cognitive Behavioral Therapy (CBT)

CBT is widely accepted as an evidence- and empiricism-based, cost-effective psychotherapy for many disorders and psychological problems..

One of the objectives of CBT typically is to identify and monitor thoughts, assumptions, beliefs and behaviors that are related and accompanied to debilitating negative emotions and to identify those which are dysfunctional, inaccurate, or simply unhelpful.