Research Article

Optimism, Positive and Negative Affect, and Goal Adjustment Strategies: Their Relationship to Activity Patterns in Patients with Chronic Musculoskeletal Pain

Figure 2

Final model. Rectangles represent observed (measured) variables, circles represent standardized error variances, straight lines with arrows represent presumed causal paths, values above the arrows represent standardized path coefficients, and the curved line represents the correlation between the exogenous variables.