Sense of Coherence as a Predictor of Quality of Life Among Iranian Students Living in Ahvaz.

OBJECTIVES There is evidence to support the correlation between a stronger sense of coherence (SOC) and better perceived quality of life (QOL). However, this association has not been described among Iranian students. METHODS Students were selected by stratified randomization and demographic data including age, gender, and employment status were collected. SOC was measured using the short-form of the Sense of Coherence Scale (SOC-13). The World Health Organization Quality of Life (WHOQOL)-BREF questionnaire was used to assess the QOL. Data was collected over one year between 2014 and 2015. RESULTS A total of 459 students participated in the study. The Cronbach's alpha score in domains of physical health, psychological health, environmental health, social relationships, and WHOQOL-BREF total score were 0.84, 0.83, 0.84, 0.78, and 0.94, respectively. Measured Cronbach's alpha for domains of meaningfulness, manageability, comprehensibility, and SOC-13 total score were 0.68, 0.67, 0.76, and 0.87, respectively. Marital status was not related to SOC whereas married students had significantly higher scores of QOL in the domains of psychological health, social relationships, and environment health (p=0.006, p<0.0001 and p=0.043, respectively). There were significant strong positive relationships between all components of SOC (meaningfulness, manageability, and comprehensibility) and all domains of WHOQOF-BREF (p<0.0001 for all). CONCLUSION This study shows that SOC and marital status are significant predictors of QOL among Iranian students.