Table 4 Distribution of predictors and outcomes of interest and comparisons between the two influenza seasons

Predictors

NHs participating in campaign, N (%)

19

(95%)

15

(79%)

34

(87%)

0.13

Resident influenza vaccination coverage, Median (IQR)

84%

(21)

82%

(22)

83%

(21.8)

0.88

HCWs influenza

vaccination coverage, Median (IQR)

29%

(27)

18%

(18)

25.8%

(20.9)

0.43

Outcomes

Cumulative influenza incidence,

Median (IQR)

4% (5)

3% (7)

4% (6)

0.18

Cumulative mortality,

Median (IQR)

0% (0)

0% (0)

0% (0)

0.41

Cumulative mortality

(Overall)

0.42%

1.17%

0.80%²

0.04