TABLE 5.
Univariate logistic regression of attitude score, confidence towards influenza vaccine efficacy and history of chronic illnesses with vaccination uptake in the last season
| Category | Total | Vaccine uptake no. (%) | Unadjusted OR (95% CI)# | P value | |
|---|---|---|---|---|---|
| Attitude score | Negative® | 76 | 6 (7.9) | – | <.001 |
| Neutral | 635 | 80 (12.6) | 1.68 (0.71‐4.00) | ||
| Positive | 2823 | 999 (35.4) | 6.39 (2.77‐14.76) | ||
| Confident towards vaccine efficacy | Not confident® | 615 | 95 (15.0) | – | <.001 |
| Neutral | 1627 | 358 (22.0) | 1.60 (1.25‐2.06) | ||
| Confident | 1292 | 635 (49.1) | 5.49 (4.29‐7.03) | ||
| Chronic Illness (any chronic illness) | No® | 2818 | 2008 (71.3) | – | <.001 |
| Yes | 716 | 441 (61.6) | 1.55 (1.30‐1.84) | ||
| Hypertension | No® | 3127 | 903 (28.9) | – | <.001 |
| Yes | 407 | 182 (44.7) | 1.99 (1.62‐2.46) | ||
| Diabetes Mellitus | No® | 3284 | 977 (29.8) | – | <.001 |
| Yes | 250 | 108 (43.2) | 1.80 (1.38‐2.33) | ||
| Heart Diseases | No® | 3440 | 1049 (30.5) | – | .106 |
| Yes | 94 | 36 (38.3) | 1.42 (0.93‐2.16) | ||
| Other chronic diseases (eg renal, COPD etc) | No® | 3305 | 1009 (30.5) | – | .339 |
| Yes | 229 | 76 (33.2) | 1.13 (0.85‐1.50) |
#: using univariate logistic regression, ® = Reference group.