Skip to Main Content
TABLE 2

Descriptive Summary of Results of First 13 Weeks of TTS Program in the State of Massachusetts

Week of 2021Number of Schools Conducting at Least 1 TestaCumulative ConsentedIndividualsUnique Individuals Initiating Testing ProtocolUnique Individuals Tested PositiveUnique Individuals Tested NegativebPer Person Positivity Rate (%)State-Wide Prevalence Per 100 000 Residents (Average Daily Case Rate for the 7-d Period)cMinimum Days of School SavedMaximum Days of School Saved
9/12–9/18 324 231 225 3005 37 2968 1.2 5.1 6519 14 840 
9/19–9/25 497 272  055 3764 100 3664 2.7 6.2 11 781 18 320 
9/26–10/2 622 302  951 4327 98 4229 2.3 8.4 13 577 21 145 
10/3–10/9 643 331 073 5120 126 4994 2.5 9.2 15 838 24 970 
10/10–10/16 661 353 061 5122 126 4996 2.5 9.9 13 836 24 980 
10/17–10/23 741 376 246 5713 93 5620 1.6 14.2 19 187 28 100 
10/24–10/30 690 392 611 5000 122 4878 2.4 16.8 16 649 24 390 
10/31–11/6 776 408 052 6552 187 6365 2.9 24.8 19 362 31 825 
11/7–11/13 936 421 961 7984 246 7738 3.1 34.2 24 392 38 690 
11/14–11/20 1177 439 907 12 963 405 12 558 3.1 38.0 41 030 62 790 
11/21–11/27 1077 450 218 7759 238 7521 3.1 35.4 27 853 37 605 
11/28–12/4 1318 472 495 15 281 480 14 801 3.1 64.7 38 897 74 005 
12/5-12/11 1508 504 167 19 783 685 19 098 3.5% 66.3 76 407 95 490 
Total — 504 167 102 373 2943 99 430 2.9 (95% CI 2.8– 3.0) — 325 328 497 150 
Week of 2021Number of Schools Conducting at Least 1 TestaCumulative ConsentedIndividualsUnique Individuals Initiating Testing ProtocolUnique Individuals Tested PositiveUnique Individuals Tested NegativebPer Person Positivity Rate (%)State-Wide Prevalence Per 100 000 Residents (Average Daily Case Rate for the 7-d Period)cMinimum Days of School SavedMaximum Days of School Saved
9/12–9/18 324 231 225 3005 37 2968 1.2 5.1 6519 14 840 
9/19–9/25 497 272  055 3764 100 3664 2.7 6.2 11 781 18 320 
9/26–10/2 622 302  951 4327 98 4229 2.3 8.4 13 577 21 145 
10/3–10/9 643 331 073 5120 126 4994 2.5 9.2 15 838 24 970 
10/10–10/16 661 353 061 5122 126 4996 2.5 9.9 13 836 24 980 
10/17–10/23 741 376 246 5713 93 5620 1.6 14.2 19 187 28 100 
10/24–10/30 690 392 611 5000 122 4878 2.4 16.8 16 649 24 390 
10/31–11/6 776 408 052 6552 187 6365 2.9 24.8 19 362 31 825 
11/7–11/13 936 421 961 7984 246 7738 3.1 34.2 24 392 38 690 
11/14–11/20 1177 439 907 12 963 405 12 558 3.1 38.0 41 030 62 790 
11/21–11/27 1077 450 218 7759 238 7521 3.1 35.4 27 853 37 605 
11/28–12/4 1318 472 495 15 281 480 14 801 3.1 64.7 38 897 74 005 
12/5-12/11 1508 504 167 19 783 685 19 098 3.5% 66.3 76 407 95 490 
Total — 504 167 102 373 2943 99 430 2.9 (95% CI 2.8– 3.0) — 325 328 497 150 
a

Indicates at least 1 test was performed at the school under the “TTS” program flag, during that week. Not all schools participating performed testing each week.

b

Represents the number of individuals that initiated the testing protocol that week, with at least 1 negative test.

c

For the 7-d period ending on the last date of the test-to-stay period. Calculated using the 2019 Massachusetts Census estimate (6.893 million people).

View Large
Close Modal
This Feature Is Available To Subscribers Only

or Create an Account

Close Modal
Close Modal
This site uses cookies. By continuing to use our website, you are agreeing to our privacy policy.
Accept