预测指标

拟合模型

C

P

精确等级

药费

$x^{\left(1\right)}\left(t+1\right)=-740027.3219{\text{e}}^{-0.007089666\left(t-2011\right)}+744810.3219$

0.1335

1.0000

1级

检查费

$x^{\left(1\right)}\left(t+1\right)=7902.911769{\text{e}}^{0.090523668\left(t-2011\right)}-6214.511769$

0.1043

1.0000

1级

手术费

$x^{\left(1\right)}\left(t+1\right)=23363.50326{\text{e}}^{0.049311427\left(t-2011\right)}-\text{212}0\text{7}.\text{4}0\text{326}$

0.1682

1.0000

1级

总费用

$x^{\left(1\right)}\left(t+1\right)=262728.6116{\text{e}}^{0.050326805\left(t-2011\right)}-249830.9116$

0.1563

1.0000

1级