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Table 7 Parameter estimation and testing of PEV and BUEV

From: Medical service demand forecasting using a hybrid model based on ARIMA and self-adaptive filtering method

 

Parameter

Value

Error

t-Statistic

PEV

AR{1}

0.995535

0.00972474

102.371

MA{1}

−0.883045

0.0328523

−26.8792

BUEV

AR{1}

0.997307

0.00903517

110.381

MA{1}

−0.931795

0.028666

−32.5053

  1. PEV prenatal examination visits, BUEV B-ultrasound examination visitors