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. 2021 Sep 20;79:102668. doi: 10.1016/j.healthplace.2021.102668

Table 6.

Population adjusted outflows defined as flows from each aggregate dissemination area (ADA) in Ontario to a different public health region (PHR) from the origin. Flows were averaged across the during the 7-day period before (Pre) and after (Post) the intervention (November 23, 2020). Two PHRs (Toronto and Peel) were targeted to move into stricter lockdown conditions in this intervention which occurred at the initiation of the peak of the second wave in Ontario.

Control (n = 1080)
Intervention (n = 436)
Pre Post Change Pre Post Change
Mean 714 708 −6 (−1%) 671 681 +10 (1%)
Median 678 681 +3 (0%) 646 660 +16 (2%)
Q5 145 153 +8 (6%) 362 368 +6 (2%)
Q95 1534 1499 −35 (2%) 1075 1090 +15 (1%)
S.D. 448 448 0 (0%) 237 233 −4 (−2%)