TABLE 2.
Mandatory Influenza Vaccination Sites | Nonmandatory (NM) Influenza Vaccination Sites | ||||||||
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VRI Season | Site 1, No. (%) | Site 2, No. (%) | Site 3, No. (%) | Mean, No. (%) | NM Site 1, No. (%) | NM Site 2, No. (%) | NM Site 3, No. (%) | NM Site 4, No. (%) | NM Mean, No. (%) |
2012–2013 | 70 (17.95) | 60 (23.72) | 11 (23.91) | 47.0 (20.46) | 48 (36.36) | 18 (28.12) | 29 (29.59) | 30 (33.33) | 31.3 (32.55) |
2013–2014 | 57 (13.23) | 51 (20.56) | 29 (30.21) | 45.7 (17.68) | 54 (24.66) | 48 (37.50) | 35 (26.52) | 31 (25.62) | 42.0 (28.00) |
2014–2015 | 85 (17.56) | 50 (20.83) | 37 (31.90) | 57.3 (20.48) | 59 (23.14) | 52 (33.55) | 48 (21.43) | 33 (23.40) | 48.0 (24.77) |
3-year mean | 50.0 (19.53) | 40.4 (27.57) |
NOTE. VRI, viral respiratory illness. The percentage of HCP taking any sick days at mandatory sites was estimated to be 5.9% lower than at nonmandatory sites (95% CI, −12.5 to −1.4; P = .02).