Table 4.
Distribution of predictors and outcomes of interest and comparisons between the two influenza seasons
| Season 2021-22 | Season 2022-23 | Both seasons |
p- value 1 |
|
|---|---|---|---|---|
| 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 |
NH: Nursing home, N: number, IQR: interquartile range, HCW: healthcare worker
1 Comparisons between the two influenza seasons
2 Weighted average of the two study periods