Skip to main content
. 2019 Sep 17;26(12):1574–1583. doi: 10.1093/jamia/ocz154

Table 1.

Comparison of data in training and test sets

Training set
Test set
Mean SD Min Max Mean SD Min Max
ED visits Max 166 24.6 83 281 162.5 23.1 57 260
Temperature Max 60.2 18 13 103 59.1 19.1 14 96
Mean 53.2 17 6 92 51.8 18.3 8 84
Min 45.6 16.4 −2 81 43.8 17.9 −3 74
Barometer Max 30.1 0.2 29.2 30.8 30.1 0.2 29.6 30.9
Mean 30 0.2 29 30.7 30 0.2 29.1 30.8
Min 29.9 0.3 28.7 30.6 29.9 0.2 28.8 30.6
Visibility Max 10 0.5 0 10 9.9 0.6 2 10
Mean 8.8 2.1 0 10 8.9 2 1 10
Min 6.5 4 0 10 6.7 4 0 10
Wind speed Max 20.8 6.2 6 48 20.5 5.9 8 45
Mean 10.7 3.8 2 31 10.6 3.6 3 26
Snowfall Total 0.1 0.5 0 10.8 0.1 1 0 13.6
Fever Vol 2374.1 547.4 798.8 6471.7 2674 517.1 1240.2 4612.4
Flu shot Vol 555.7 933.8 0 16443.1 486.7 558.4 0 3682.5
Flu Vol 3557 8722.6 140.2 163310.8 2169 1477.3 209.5 8462.8
Pneumonia Vol 987.4 399.4 265.2 2960.7 1064 369.9 194.6 2262.4
Bronchitis Vol 554 242 0 2908 537.2 217.4 136.7 1293.2
Snow Vol 9964.8 12114.7 2371.6 214082.3 13351.6 19133.6 2628.8 219681.7
Allergies Vol 920.2 423 166.3 3079.6 982.2 600 186.2 4687.4
Blizzard Vol 930.4 2901.1 152.2 84259.9 1112.2 4133.1 139.6 72836.5
Forecast Vol 6680 3111.1 1207.4 31667.9 7699.6 3803.6 2132.9 33665
Humidifier Vol 612.1 446.7 0 3036 644.1 485.8 121.5 2929.9