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Table 5 Actual and forecast blood donations for 2019 and 2020

From: Blood donation projections using hierarchical time series forecasting: the case of Zimbabwe’s national blood bank

 

Blood Donations

Month

Actual 2019

Forecast 2019

Actual 2020

Forecast 2020

January

5724

6540

5600

6540

February

8299

7876

7900

7876

March

10,812

9268

8850

9267

April

7519

5610

2350

5610

May

9067

7464

2000

7464

June

10,439

8377

3500

8377

July

9493

7865

2550

7865

August

6418

5496

3700

5496

September

8474

8117

3850

8117

October

6586

8075

5600

8075

November

5914

6748

5950

6748

December

7131

6507

5900

6507

 

MAPE = 14.80

MAPE = 84.06