The cohort included patients treated both operatively (120) and nonoperatively (15). The total Pedi-IKDC score was found to correlate with the majority of the CHQ including expected domains such as physical function (correlation coefficient = 0.64), bodily pain (0.7), and family activities (0.41), in addition to emotional role (0.45), mental health (0.46), self-esteem (0.45), and social limitations--physical (0.38) (P < 0.001 for all correlations).
CONCLUSIONS: Seven of the 12 domains on the CHQ are significantly correlated with the IKDC in adolescent patients with an ACL tear. Self-esteem, mental health, emotional role, and social limitations categories are significantly correlated with knee function suggesting that quality-of-life in this population is affected in domains outside of physical function and pain. A greater understanding of the psychosocial impact of injury may be of utility in these patients.
STUDY DESIGN: Level III cross-sectional study.

PMID: 23389579 [PubMed - indexed for MEDLINE]

Read more... http://www.ncbi.nlm.nih.gov/pubmed/23389579?dopt=Abstract