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. 2020 Nov 5;10:19153. doi: 10.1038/s41598-020-75842-8

Table 3.

Effect of HBV EHR alert on HBsAg test completion (cohorts 1 and 2).

Cohort 1 (January 2016 to July 2019)
HBsAg alert status Alert (N = 1542) Control (N = 1568) OR (95% CI) p Value
HbsAg completed (%) 269 (17.4) 133 (8.5) 2.3 (1.83, 2.84)  < 0.0001
HbsAg positive (%) 11 (4.1) 10 (7.5) 0.52 (0.22, 1.27) 0.16
Cohort 2 (January 2018 to July 2019)
HBsAg alert status Alert (N = 2599) Control (N = 2590) OR (95% CI) p Value
HBsAg completed (%) 120 (4.6) 44 (1.70) 2.80 (1.97, 3.98)  < 0.0001
HBsAg positive (%) 4 (3.3) 3 (6.8) 0.47 (0.10, 2.20) 0.39