Notes. Model adjusted for race, sex, age at diagnosis,
and follow-up time. Model Fit indices: Comparative fit index (CFI) = 1.000; Root
means square error of approximation (RMSEA) = 0.002, (90% CI 0.000 –
0.014). All estimates are standardized estimates. All
p’s < 0.001, except for p =
0.381 for amputation on vitality, p = 0.003 for amputation on
pain, and p = 0.017 for race on pain interference.