Table 4

Poisson regression analyses for length of hospital stay

Poisson analysisParameterMaleSIMD 1SIMD 2SIMD 3SIMD 4SIMD 5SIMD 6SIMD 7SIMD 8SIMD 9AgeCCI 1 to 2CCI 3 to 4CCI >4
All patientsOR0.871.
Lower 95% CI0.871.
Upper 95% CI0.871.
Operative patientsOR0.851.
Lower 95% CI0.851.
Upper 95% CI0.861.
  • Reference variables: Female; SIMD 10; CCI 0.

  • CCI, Charlson Comorbidity Index; SIMD, Scottish Index of Multiple Deprivation.