Association of psychological variants with functional outcomes among people with spinal cord injury

Abstract

This study aimed to investigate the association of psychological variants, including fear, anxiety, and depression, with functional outcomes, including measures of functions and physical performance, among people with spinal cord injury (SCI). An observational study was conducted at the university hospital in Riyadh, Saudi Arabia. Thirty patients, including 19 males (63.33%) and 11 females (36.67%) with a history of traumatic SCI, aged 18-30 years, 1-3 years postinjury T2 and below, with motor complete paraplegia, permanent neurological loss, and the ability to rise from sitting and stand for at least one minute, were included in this study. The Beck Depression Inventory (BDI), State-Trait Anxiety Inventory (STAI), and Fear Avoidance Belief Questionnaire-Physical Activity (FABQ-PA) were used to assess the psychological variants of participants. The Spinal Cord Independence Measure (SCIM) and Walking Index of Spinal Cord Injury (WISCI-II) were used to assess the functional outcomes. Psychological variants showed a strong negative correlation with functional outcomes (p < 0.05) among people with SCI. In addition, a significant difference was found between females and males with SCI for the scores of psychological variants and functional outcomes. Psychological variants, including fear, anxiety, and depression, were found to be strongly and negatively associated with functional outcomes, including measures of functions and physical performance, and were especially higher among females than males with SCI. Thus, a higher level of fear, anxiety, and depression results in a lower level of measures of functions and physical performance among people with SCI. Depression is the strongest factor that affects the functional outcomes most among people with SCI.