The impact of perceptions of health control and coping modes on negative affect among individuals with spinal cord injuries.

A wide range of demographic, medical, and personality and coping variables have been implicated as predictors of psychosocial outcomes following the onset of spinal cord injuries (SCI). The primary purpose of this study was to examine the role that perceptions of health control (internality, chance-determined, and other persons-determined) and coping strategies play in predicting respondents' negative affect, namely, reactions of depression and anxiety [i.e., posttraumatic stress disorder (PTSD)], as outcomes of psychosocial adaptation to disability. A second purpose was to investigate the potential role that time since injury (TSI) plays in moderating the influence of coping on psychosocial outcomes related to SCI. Ninety five survivors of SCI participated in the study by completing a battery of self-report measures. Two sets of multiple regression analyses were employed to address the study's goals. Findings indicated that after controlling the influence of gender, age, time since injury, and number of prior life traumas: (a) the use of disengagement coping successfully predicted both respondents' levels of depression and PTSD; (b) none of the perceptions of control of one's health significantly influenced psychosocial reactions to SCI, as indicated by depression and PTSD, although perceptions of chance control showed a moderate positive trend; and (c) time since injury did not moderate the relationships between coping and negative affect related to the onset of SCI. The implications of these findings to rehabilitation professionals are discussed.