Sense of coherence is a predictor of survival: A prospective study in women treated for breast cancer.

Objective: Sense of coherence (SOC) reflects a person's overall orientation to life. Sense of coherence guides the person in finding and utilizing resources to maintain health and manage stress. Previously, we demonstrated SOC's stability over time among breast cancer (BC) patients, and in the present article, SOC's predictive value for survival is tested.

Stability of the 13-item sense of coherence (SOC) scale: a longitudinal prospective study in women treated for breast cancer.

Purposes: To test the stability of the SOC scale over time and to test the stability of the latent construct in 417 breast cancer patients at the time of diagnosis, after 1 year and in a subsample (n = 80) also 2 and 3 years later.

Methods: The 13-item SOC scale was firstly tested with mean values and ICC over time and secondly explored with cross-sectional factor analysis, separately for two time points (baseline and after 1 year), followed by a longitudinal factor analyses.

Results: Our results provide support for the stability over time (ICC 0.