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. 2020 Jun;8(12):758. doi: 10.21037/atm-20-4171

Table 2. Parameters of various ARIMA models of vascular catheter-related bloodstream infections in the Department of Critical Care Medicine.

Model BIC R2 Root mean square, RMSE Ljuing-Box Q Parameter estimation Error SE t P
Statistics P
ARIMA (1,0,1) −0.26 0.157 0.78 15.055 0.521
   Constant 79.164 26.343 3.016 0.004
   AR (1) 0.105 0.903 0.116 0.908
   MA (1) −0.030 0.909 −0.033 0.974
ARIMA (1,0,0) −0.344 0.157 0.774 15.105 0.588
   Constant 79.164 26.244 3.016 0.004
   AR (1) 0.134 0.120 1.121 0.266
ARIMA (0,0,1) −0.345 0.157 0.774 14.914 0.602
   Constant 79.164 25.874 3.060 0.003
   MA (1) −0.137 0.120 −1.141 0.258

ARIMA, autoregressive integrated moving average.