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Table 12 The Accuracy of some prediction outcomes

From: The symbiotic effect of online searches and vaccine administration—a nonlinear correlation analysis of baidu index and vaccine administration data

Time

Prediction length \(T\)

P-value of regression analysis

\({R}^{2}\)

2021.03.24–2021.10.01

149

\(9.61\times {10}^{-36}\);\(8.51\times {10}^{-15}\);\(3\times {10}^{-4}\);\(1.34\times {10}^{-57}\);\(1.01\times {10}^{-26}\);\(1.03\times {10}^{-14}\)

\(0.85;0.94\)

2021.03.24–2021.10.02

138

\(5.5\times {10}^{-36}\);\(6.27\times {10}^{-15}\);\(2\times {10}^{-4}\);\(2.91\times {10}^{-57}\);\(3.13\times {10}^{-26}\);\(3.24\times {10}^{-14}\)

\(0.85;0.94\)

2021.03.24–2021.10.03

132

\(3.15\times {10}^{-36}\);\(4.57\times {10}^{-15}\);\(2\times {10}^{-4}\);\(6.03\times {10}^{-57}\);\(9.37\times {10}^{-26}\);\(9.86\times {10}^{-14}\)

\(0.85;0.94\)

2021.03.24–2022.10.22

62

\(4.9\times {10}^{-156}\);\(6.9\times {10}^{-125}\);\(4.17\times {10}^{-98}\);\(1.51\times {10}^{-83}\);\(5.77\times {10}^{-36}\);\(3.69\times {10}^{-14}\)

\(0.81;0.72\)

2021.03.24–2022.10.23

61

\(3.3\times {10}^{-156}\);\(5.1\times {10}^{-125}\);\(3.26\times {10}^{-98}\);\(1.09\times {10}^{-83}\);\(5.24\times {10}^{-36}\);\(3.8\times {10}^{-14}\)

\(0.81;0.94\)