Check out this pre- and post- test for measuring the effects of therapy.  Participants rated each item on a scale of how true/relevant it is for them.  (This is out of Yalom’s text: Existential Psychotherapy.)

I communicate openly with my loved ones.

I appreciate the beauty of nature.

I have a sense of personal freedom.

It is important to me to be liked by everyone.

I obtain much pleasure from life.

I communicate honestly and frankly.

I do only those things I really want to do.

I live in the present rather than in the past or future.

I have moments of deep serenity.

I stand up for my own personal rights.

I have a sense of psychological well-being.

I communicate openly with my friends.

I feel I have something of value to teach others about life.

I am able to choose what I want to do.

My life has meaning and purpose.

Religious / spiritual beliefs have much significance for me.

…

How neat?? I imagine there could be such a wide range of reactions!