Anxiety about being in places or situations from which escape might be difficult is indicative of

Agoraphobia

Explanation:

Agoraphobia is type of phobia in which a person feels anxiety about  event, situation and places where any sort of help and facility is difficult to be provided or isn't available. The person tends to think that escaping from such type of event is difficult or impossible which can result in panic attack at times.

The example of agoraphobia can be faced by a person in places like market, shopping malls, or any other type of open space. Person can experience anxiety, fear or depression.

the above statement/question is (true);