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Table 4 Predicted reference ESR values

From: Incorporating geographical factors with artificial neural networks to predict reference values of erythrocyte sedimentation rate

City

Geographical factors

ANN output

 

Altitude (m)

Annual sunshine hours (hours)

Annual average relative humidity (%)

Annual average temperature (°C)

Annual average precipitation (mm)

Vpred(mm/h)

Lhasa

3658.0

3007.7

45

7.5

454.0

4.58

Guiyang

1071.2

1371.0

79

15.3

1174.7

11.94

Yinchuan

1111.5

3039.6

59

8.5

202.8

9.93

Nanchang

46.7

1903.9

77

17.5

1596.4

14.64

Beijing

31.2

2780.2

60

11.5

644.2

16.73