Rm. Shewchuk et al., DYNAMIC PROCESSES IN HEALTH OUTCOMES AMONG CAREGIVERS OF PATIENTS WITH SPINAL-CORD INJURIES, Health psychology, 17(2), 1998, pp. 125-129
The developmental trajectories of health outcomes in caregivers of pat
ients with spinal cord injuries (SCIs) were studied as a function of c
aregiver and patient characteristics. Hierarchical linear modeling ana
lysis examined (a) intraindividual developmental patterns of depressiv
e behavior, anxiety, and physical symptoms over the Ist year of the ca
regiving career and (b) correlates of heterogeneity in the development
al patterns among 62 caregivers of persons with SCIs. Physical symptom
s and anxiety were highly interdependent. Anxiety was a salient predic
tor of initial levels of and the rate of change in physical symptoms o
f caregivers. Physical symptoms and younger patient age were significa
ntly predictive of initial levels of anxiety. Physical symptoms and po
sitive affect predicted initial levels of depressive behavior among ca
regivers. Expressive support predicted the rate of change in anxiety a
nd depressive behavior over time. These findings illustrate the value
of studying caregiving as a developmental process.