Analysis of a schizophrenic psychosocial network.

The amorphous concept of social support systems merits construction of a conceptually coherent theoretical model linked to social theory and amenable to empirical investigation. The social network paradigm is presented as such a model. The model is further defined in terms of the intimate psychosocial network, which has been empirically studied with the Pattison Psychosocial Kinship Inventory. The characteristics of the normal network are shown to differ substantially in the schizophrenic network. The structure and functions of the schizophrenic network are illustrated in a case study analysis. The schizophrenic network is shown to exhibit dynamics that generate and perpetuate psychotic behavior. A strategy for network intervention is described, based on the model of structural change in the network social system.