PP Presentation
Processes leading to an MPI incident
Generalized Belief
(e.g., belief in presence of a pollutant)
Precipitating Event
(e.g., perception of a malodor)
Threat
(e.g., fear of illness)
Psychological Arousal
(e.g., anxiety, hyper-ventilation)
Revised and Self-focussed Belief
(e.g., attribution of symptom to building)
Social Contagion
(e.g., rapid spread of symptom, legitimization of symptom)
Symptoms