Complex PTSD applies to people who have been subjected to totalitarian control over a prolonged period (months to years), for example, hostages, prisoners of war, concentration camp inhabitants, victims of domestic battering or prolonged sexual exploitation and abuse, and cult members.
Post Traumatic Religious Syndrome
It’s is strange but educating people about the dangers of cults and sects is of little priority in our world. Religions get to much freedom to act without any form of self control that truly puts the facts on the table.
https://herbertwarmstrong.com/2012/11/15/post-traumatic-religious-syndrome-ptrs/