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Table 3 Full prediction model, including the five constitutive variables of SHERPA

From: Can we predict functional decline in hospitalized older people admitted through the emergency department? Reanalysis of a predictive tool ten years after its conception

Variable Parameter estimate Standard error Wald Chi² p-value
Intercept - 1.47 2.46 0.36 0.55
21-point MMSE 0.21 0.19 1.26 0.26
Fall within a year 0.51 0.27 3.77 0.05
Age 0.01 0.03 0.22 0.64
iADL - 0.16 0.07 4.69 0.03
SRH 0.16 0.20 .062 0.43
  1. −2 Log Likelihood intercept only = 388.734; −2 log likelihood for intercept and covariates = 369.638 (Chi² = 19.0958 [degrees of freedom = 5]; p-value = 0.002)
  2. Hosmer and Lemeshow statistic (Chi² = 6.5930 [degrees of freedom = 8]; p-value = 0.5811)
  3. MMSE Mini Mental State Evaluation, iADL instrumental Activity of Daily Living, SRH Self-rated Health