The relationship between level of disability, psychological problems, social activity, and social networks.

Objective: To test a theoretical model on the relationship between level of disability, psychological problems, social activity, and social networks. Study Design: A repeated cross-sectional study included in 2 representative studies in the general population in Norway. Structural equation modeling was applied to test different models. Results: Activity limitations contribute to the prediction of psychological problems and level of social activity over time, whereas the reverse effects were not demonstrated. However, cross-sectional associations between psychosocial variables and activity limitations were found. Conclusions: The study confirms that activity limitations predict level of psychosocial problems. Although the reverse longitudinal effect from psychosocial problems on activity limitations was not demonstrated, short-term effects cannot be ruled out with the current study design. (PsycINFO Database Record (c) 2010 APA, all rights reserved)