Why the study?
Do presurgical psychosocial factors predict hospital length of stay in patients undergoing heart surgery?
Population
550 patients undergoing heart surgeries, including bypass grafting and valve procedures.
Design
Cohort
Follow-up
Until hospital discharge (length of stay)
Authors
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May support presurgical psychosocial assessment in heart surgery; leaves open whether modifying factors shortens stay.
Do presurgical psychosocial factors predict hospital length of stay in patients undergoing heart surgery?
Presurgical psychosocial factors, including depression and low social support, independently predict longer hospital length of stay following heart surgery.
Contrada et al. (2008) studied this question.
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