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. 2021 Apr 30;5(4):e25541. doi: 10.2196/25541

Table 2.

Clinic visit attendance among smoking cessation clinical trial participants for the COVID-19 cohort (n=23).

Last in-person visit n Remote clinic visit completion, n (%)a Remote visit attendance (%)


Visit #2 Visit #3 Visit #4 Visit #5 Visit #6
Visit #1 5 4 (80) 4 (80) 3 (60) 3 (60) 3 (60) 68
Visit #2 6 N/Ab 5 (83) 5 (83) 4 (67) 4 (67) 75
Visit #3 4 N/A N/A 4 (100) 3 (75) 3 (75) 83
Visit #4 4 N/A N/A N/A 4 (100) 4 (100) 100
Visit #5 4 N/A N/A N/A N/A 4 (100) 100
Total 23 4 (80) 9 (82) 12 (80) 14 (74) 18 (78) 83.6c

aPercentages in the Total row are calculated based on the sum of visits in each column.

bN/A: not applicable.

c95% CI 73.1%-91.2%.