Complex sentence: Critical Incident Stress Management is an adaptive short term helping process that focuses solely on an immediate and identifiable problem to enable the individual (s) affected to return to their daily routine (s) more quickly and with a lessened likelihood of experiencing post-traumatic stress disorder.
Split into simpler sentences: Critical incident stress management (CISM) is an adaptive short term helping process that focuses solely on an immediate and identifiable problem. Its purpose is to enable people to return to their daily routine more quickly and with less likelihood of experiencing post-traumatic stress disorder.