The Excitation-Adaptation Model of Pediatric Chronic Illness

This article examines the value of the psychosomatic family model for the study of chronically ill children. Four conceptual problems arise in the discussion of this model: the unidirectional causality of the model; the function of the sick child for the family system; the pathology of the family characteristics; and the disease type. In the present study, we propose (a) that a distinction be made between uncontrolled and controlled forms of disease, and (b) that the family characteristics of "cohesion" and "adaptation" be examined in relation to the parental capacity for problem solving and the acceptance or rejection of the child by the parents. This is shown by means of empirical research. In this empirical study, 20 families with a child suffering from controlled asthma are compared with 20 families with a child suffering from uncontrolled asthma. Contrary to the assumptions derived from the psychosomatic family model, the results show significantly more cohesion and structure in the group with a child suffering from controlled asthma. The findings from this study are integrated in a new model for the study of chronic childhood illness —"the excitation-adaptation model." In this model, two circular processes are emphasized involving (a) the progress of the illness and the way in which parents and child deal with medication and medical advice (therapy compliance), and (b) the factors influencing the therapy compliance on the part of the parents, the family, and the child. By studying these factors in connection with the management of the illness, it should become clear whether family characteristics are adaptive or pathological.