Longitudinal changes in employment, health, participation, and quality-of-life and the relationships with long-term survival after spinal cord injury.

STUDY DESIGN: Cohort study.

OBJECTIVE: To identify five-year longitudinal changes in employment, health, participation, and quality-of-life outcomes (QOL) among participants with chronic spinal cord injury (SCI) and to compare the amount of change in these outcomes between those surviving and those not surviving until follow-up.

METHODS: Participants were 1157 individuals from the SCI Longitudinal Aging Study, who have completed at least two self-report assessments separated by five-year intervals. The main outcome measures were 13 indicators related to employment, health, participation, and QOL/psychosocial indicators. Survival status measured at follow-up.

RESULTS: Those who survived to follow up had a history indicating a greater likelihood of employment, better health, participation, and QOL/psychosocial indicators. Among survivors, longitudinal declines were limited to the percent employed and participation indicators, whereas those deceased by follow-up had significant undesirable changes in employment, participation, health, and QOL/psychosocial indicators. More specifically, compared to the survivors, those deceased by follow-up experienced a greater increase in hospitalizations, decreases in nights away from home, and declines in global satisfaction over the five-year interval.

CONCLUSIONS: Longitudinal declines in employment and some aspects of participation are common among long-term survivors and may be part of the natural course of outcomes after SCI. However, more dramatic increases in hospitalizations, fewer nights away from home, and declining satisfaction may be red flags for declining longevity.