Table 1 Bivariate analysis of participants’ general characteristics and influenza vaccination uptake during the 2017/18 influenza season
Variable | Vaccination status | Statistical test | p-value | ||
|---|---|---|---|---|---|
Yes (n = 200) | No (n = 1431) | Total | |||
Number (Row %) | Number (Row %) | Number (Col.%) | |||
Age (years) | |||||
(mean ± SD) | 37.5 ± 11.2 | 33.2 ± 10.5 | 33.7 ± 10.7 | Welch’s two Sample t-test | < 0.001 |
Sex | |||||
Male | 50 (16.1) | 260 (83.9) | 310 (19.0) | Pearson’s Chi-square test | 0.0214 |
Female | 150 (11.4) | 1170 (88.6) | 1320 (80.9) | ||
N/A | 0 (00.0) | 1 (100) | 1 (00.0) | ||
Type of residence | |||||
Village | 33 (13.3) | 225 (86.8) | 258 (15.8) | Pearson’s Chi-square test | 0.7587 |
City | 166 (12.1) | 1205 (87.9) | 1371 (84.1) | ||
N/A | 1(0.5) | 1 (0.5) | 2 (0.1) | ||
Educational level | |||||
Primary | 4 (15.4) | 22 (84.6) | 26 (1.6) | Fisher’s exact test for count data | 0.0146 |
Secondary | 87 (10.1) | 772 (89.9) | 859 (52.7) | ||
Tertiary | 109 (14.7) | 635 (85.4) | 744 (45.6) | ||
N/A | 0 (0.0) | 2 (100) | 2 (0.1) | ||
Occupational risk factor a | |||||
Yes | 88(17.2) | 424(82.8) | 512(31.4) | Pearson’s Chi-square test | < 0.001 |
No | 112(10.1) | 1002(89.9) | 1114(68.3) | ||
N/A | 0(0.0) | 5(100) | 5(0.3) | ||
Health risk factor b | |||||
Yes | 95(15.1) | 536(84.9) | 631(38.7) | Pearson’s Chi-square test | 0.0063 |
No | 105(10.5) | 895(89.5) | 1000(61.3) | ||
Knowledge (N = 1609) | |||||
(mean ± SD) | 85.4 ± 9.7 | 70.7 ± 15.1 | 72.5 ± 15.3 | Welch’s two Sample t-test | < 0.001 |