Table 2

Results for the COMPRI model (model A) and the multivariate regression model (model B)

Dependent variable: LOS over 14 days (N=33)
Coefficients95% CI for ORP value
BSEORLower boundUpper bound
Model A
COMPRI score of >61.450.564.251.4312.630.009
Model B
Aged over 75 years0.230.761.260.285.610.766
Male−0.050.730.950.234.000.948
Co-existent physical illness0.330.721.390.345.700.649
Co-existent psychiatric illness0.680.861.960.3710.550.431
Physician possessing over 10 years of experience0.050.801.050.225.010.952
  • COMPRI, COMplexity PRediction Instrument; LOS, length of stay.