Table 5 Odds of resident influenza infection regression model results

Resident influenza vaccination coverage

 Season 2021–2022

 Season 2022-23

 Both seasons

0.98 (0.94–1.03)

0.97 (0.93–1.01)

0.98 (0.95–1.01)

0.03

0.08

0.04

0.48

0.12

0.11

HCW influenza vaccination coverage

 Season 2021–2022

 Season 2022-23

 Both seasons

1.01 (0.98–1.04)

0.98 (0.94–1.01)

1 (0.98–1.02)

0.03

0.04

0

0.45

0.21

0.98

Campaign participation

 Season 2021–2022

 Season 2022-23

 Both seasons

0.07 (0.01–0.58)

0.16 (0.05–0.52)

0.17 (0.06–0.47)

0.24

0.35

0.23

0.02

< 0.01

< 0.01