|
Without cardiopulmonary conditions (n=2,907)
n (%)
|
With cardiopulmonary conditions (n=313)
n (%)
|
|
Total person-years |
5532 |
558 |
|
Age (years), median (IQR) |
72 (69, 76) |
73 (70, 78) |
0.003 |
Age group |
|
|
|
<75 years
|
1,925 (66.2)
|
190 (60.7)
|
0.052
|
≥75 years
|
982 (33.8)
|
123 (39.3)
|
|
Male |
1,157 (39.8) |
167 (53.4) |
<0.001 |
Influenza vaccination uptake |
|
|
|
2015 – 2016
|
1,497 (51.5)
|
169 (54.0)
|
0.405
|
2016 – 2017
|
1,347 (47.5)
|
151 (53.0)
|
0.082
|
Co-morbidity |
|
|
|
Yes
|
1,163 (40.0)
|
156 (49.8)
|
<0.001
|
Hypertension
|
670 (23.1)
|
85 (27.2)
|
0.107
|
Diabetes
|
543 (18.7)
|
62 (19.8)
|
0.648
|
Neuromuscular diseases
|
83 (2.9)
|
14 (4.5)
|
0.117
|
Chronic kidney diseases
|
79 (2.7)
|
11 (3.5)
|
0.370
|
Cerebrovascular diseases
|
74 (2.6)
|
11 (3.5)
|
0.350
|
Chronic liver diseases
|
13 (0.5)
|
3 (1.0)
|
0.199
|
Thalassemia
|
4 (0.1)
|
6 (1.9)
|
<0.001
|
Cancer
|
81 (2.8)
|
17 (5.4)
|
0.015
|
Chemotherapy
|
10 (0.3)
|
2 (0.6)
|
0.328
|
Mean number of hospital visits (SD) |
2.8 (1.6) |
3.5 (1.1) |
<0.001 |