Table 6 Predictions of global daily confirmed COVID-19 cases by ARIMA(7,1,0) model.

From: Prediction of global omicron pandemic using ARIMA, MLR, and Prophet models

Date

Predicted values

95% Lower confidence limit

95% Upper confidence limit

2022/2/18

1,955,794

1,626,346

2,332,598

2022/2/19

1,853,369

1,424,349

2,372,031

2022/2/20

1,603,106

1,158,588

2,163,789

2022/2/21

1,314,136

901,210

1,853,874

2022/2/22

1,286,272

841,850

1,885,660

2022/2/23

1,729,193

1,084,514

2,623,562

2022/2/24

1,673,148

1,008,693

2,619,120

2022/2/25

1,641,240

873,014

2,826,161

2022/2/26

1,581,310

755,366

2,942,926

2022/2/27

1,403,428

608,806

2,791,468

2022/2/28

1,186,792

471,242

2,503,019

2022/3/1

1,177,246

430,439

2,617,044

2022/3/2

1,553,774

525,599

3,623,578

2022/3/3

1,525,385

479,225

3,717,610

2022/3/4

1,524,792

416,056

4,026,490

2022/3/5

1,499,786

358,948

4,249,089

2022/3/6

1,370,077

289,812

4,132,909

2022/3/7

1,198,318

225,406

3,825,370

2022/3/8

1,209,965

203,413

4,066,991

2022/3/9

1,579,760

238,375

5,567,260

2022/3/10

1,580,305

214,813

5,817,731

2022/3/11

1,614,213

186,676

6,333,940

2022/3/12

1,625,062

160,973

6,750,495

2022/3/13

1,530,695

130,617

6,693,222

2022/3/14

1,386,464

102,414

6,350,747

2022/3/15

1,429,094

91,766

6,828,348

2022/3/16

1,856,360

104,007

9,218,235

2022/3/17

1,897,444

93,062

9,760,204

2022/3/18

1,983,675

80,963

10,673,383