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. 2021 Apr 16;9:656635. doi: 10.3389/fpubh.2021.656635

Table 4.

Correlation coefficients (r) of weekly online activities and COVID-19 cases.

Location TW symptoms TW precautions GT symptoms GT precautions
Canada 0.85 (lag = 5) 0.93 (lag = 3) 0.75 (lag = 5) 0.84 (lag = 3)
Massachusetts 0.94 (lag = 5) 0.9 (lag = 3) 0.66 (lag = 5) 0.86 (lag = 4)
Michigan 0.7 (lag = 3) 0.81 (lag = 2) 0.38 (lag = 4) 0.87 (lag = 3)
New Jersey 0.95 (lag = 4) 0.87 (lag = 2) 0.7 (lag = 5) 0.9 (lag = 3)
New York 0.97 (lag = 3) 0.86 (lag = 2) 0.72 (lag = 4) 0.91 (lag = 3)
Vermont 0.9 (lag = 2) 0.83 (lag = 1) 0.63 (lag = 3) 0.88 (lag = 2)