| Country | Confirmed cases | Recovery cases | Death cases | kth WMA-ARIMA (p,d,q) | RMSE; MAPE | AIC | kth WMA-ARIMA (p,d,q) | RMSE; MAPE | AIC | kth WMA-ARIMA (p,d,q) | RMSE; MAPE | AIC |
| KSA | 2-(2,1,3) | 21.42; 11.27 | 4074..51 | 3-(2,1,2) | 22.50; 8.79 | 4736.36 | 4-(0,1,2) | 1.36; 25.92 | 1102.31 | UAE | 5-(2,1,3) | 270.89; 7.79 | 3728.79 | 4-(0,1,4) | 529.39; 17.93 | 4040.00 | 3-(2,1,2) | 1.73; 25.95 | 809.55 | Kuwait | 4-(3,1,2) | 67.24; 12.71 | 3555.13 | 4-(3,1,2) | 70.26; 15.46 | 3481.5 | 4-(2,1,3) | 0.881; NA | 684.22 | Qatar | 2-(1,1,3) | 32.38; 11.07 | 3753.85 | 3-(2,1,3) | 26.92; 14.05 | 4130.71 | 3-(0,1,3) | 0.426; NA | 558.04 | Bahrain | 3-(3,1,1) | 62.52; 14.35 | 3549.59 | 2-(1,1,3) | 62.25; 18.24 | 3891.99 | 2-(2,1,3) | 0.837; NA | 802.54 | Oman | 4-(2,1,2) | 39.80; 19.01 | 4619.96 | 4-(2,1,2) | 86.85; 46.49 | 3829.60 | 3-(1,1,3) | 1.203; NA | 1053.01 |
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