Batter up...talk to me.
The military code of conduct was created because of the harsh conditions of the Korean war and also the Air Force started SERE School because of the tolls taken on their crew.
If you look at the survival rates between the pow’s of the European and Pacific theaters you will see the low survival rates in the Pacific. It truly was brutal.
Here are some links, not sure if they cover your specific request but cover Korean stuff.
http://people.howstuffworks.com/brainwashing1.htm
Brainwashing by Religious Cults
(korean war methods included)
Kubark Torture manual links
This may help:
http://fornits.com/anonanon/articles/200103/20010330-258.htm
excerpt:
The thesis that Korean War POWs were particularly prone to collaborate has proven tenacious, despite being meticulously debunked as early as 1963 by Pentagon consultant Albert Biderman [26]. It was the captivity that was different, not the captives. In most conflicts, the frequency of collusion goes unspoken, but the Cold War put a premium on world opinion, a contest in which all Korea POWs starred. American prisoners were forced to broadcast confessions in Marxist jargon, rather than just quietly inform on fellows as in previous conflicts. The Korean War also included periods of incarceration as harsh as any in American experience - one-third perished - producing a highly coercive atmosphere. If there was more collaboration in Korea, it is best explained by the demands of the captors and the conditions of captivity, rather than a decline in the character of youth in the years since 1945.
~ shoptalk
Given where I think you are going with this, here is a site to help light the fire.
http://ibloga.blogspot.com/2006/12/recent-history-of-brainwashing.html
This may be the one you are looking for:::::::::
By the end of the Korean War, 70 percent of the 7,190 U.S. prisoners held in China had either made confessions or signed petitions calling for an end to the American war effort in Asia. Fifteen percent collaborated fully with the Chinese, and only 5 percent steadfastly resisted. The American performance contrasted poorly with that of the British, Australian, Turkish, and other United Nations prisonersamong whom collaboration was rare, even though studies showed they were treated about as badly as the Americans. Worse, an alarming number of the prisoners stuck by their confessions after returning to the United States.
http://www.martinfrost.ws/htmlfiles/brain_wash.html
You are startinjg to get me over interested in this topic.