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Table 4 Full prediction model, including iADL, falls and 21-point MMSE

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 −1.2974 0.2204 34.6441 < 0.0001
Fall within a year 0.5292 0.2619 4.0823 0.0433
21-point MMSE 0.2364 0.1865 1.6071 0.2049
iADL 0.3727 0.1615 5.3240 0.0210
  1. −2 Log Likelihood intercept only = 388.734; −2 log likelihood for intercept and covariates = 371.179 (Chi² = 17.5548 [degree of freedom = 3]; p-value <0.001)
  2. Hosmer and Lemeshow statistic (Chi² = 0.81 [degrees of freedom=4; p-value = 0.94)
  3. MMSE, Mini Mental State Evaluation iADL instrumental Activity of Daily Living