Table 2

ARIMA model coefficients

	AR1	MT: driving	MT: transit	MT: walking	Oxford: SI	CMR: retail
	−0.4765	0.2241	−0.2839	0.0712	−0.0401	0.2237
SE	0.1369	0.1623	0.0799	0.1506	0.1177	0.1709

	CMR: grocery	CMR: transit	CMR: parks	CMR: workplace	CMR: residential	Intercept
	−0.224	0.4052	−0.0936	−0.2369	0.6133	20.0278
SE	0.1754	0.3429	0.0396	0.1959	1.3828	4.8608

Variable			Estimate	SE	T statistic	P value
AR1			−0.476	0.137	−3.48	0.00113
MT: driving			0.224	0.162	1.38	0.174
MT: transit			−0.284	0.0799	−3.55	0.000911
MT: walking			0.0712	0.151	0.473	0.639
Oxford SI			−0.0401	0.118	−0.341	0.735
CMR: retail			0.224	0.171	1.31	0.197
CMR: grocery			−0.224	0.175	−1.28	0.208
CMR: transit			0.405	0.343	1.18	0.244
CMR: parks			−0.0936	0.0396	−2.36	0.0226
CMR: workplace			−0.237	0.196	−1.21	0.233
CMR: residential			0.613	1.38	0.44	0.66
Intercept			20	4.86	4.12	0.00016

ARIMA, Autoregressive Integrated Moving Average; CMR, Community Mobility Reports; MT, Mobility Trends; SI, Stringency Index.