Table 3.
Associations between participants’ profiles and PV uptake
| PV completion (among all participants, n = 750) |
Received a single dose of PV (among participants having at least one high-risk condition of severe pneumococcal diseases who had not completed two recommended doses of PV, n = 452) |
|||
|---|---|---|---|---|
| Row% | OR (95%CI) | Row% | OR (95%CI) | |
| Socio-demographics | ||||
| Age group (years) | ||||
| 65–70 | 5.9 | 1.0 | 8.8 | 1.0 |
| 71–80 | 11.6 | 2.09 (1.11, 3.90)* | 16.9 | 2.10 (1.07, 4.11)* |
| >80 | 13.0 | 2.38 (1.21, 4.67)* | 10.7 | 1.23 (0.56, 2.69) |
| Gender | ||||
| Male | 13.2 | 1.0 | 13.9 | 1.0 |
| Female | 9.9 | 0.97 (0.60, 1.58) | 11.0 | 0.77 (0.44, 1.36) |
| Highest education level attained | ||||
| Primary school or lower | 9.0 | 1.0 | 10.7 | 1.0 |
| Secondary school | 15.1 | 1.79 (1.02, 3.15)* | 21.8 | 2.33 (1.14, 4.77)* |
| High diploma/undergraduate or higher | 8.0 | 0.88 (0.20, 3.82) | 14.3 | 1.39 (0.30, 6.43) |
| Marital status | ||||
| Unmarried/divorced/widowed | 9.6 | 1.0 | 14.2 | 1.0 |
| Married/cohabitation | 10.2 | 1.07 (0.63, 1.81) | 7.4 | 0.48 (0.23, 0.98)* |
| Current employment status | ||||
| Unemployed/retired/housewives | 10.3 | 1.0 | 5.6 | 1.0 |
| Full-time/part-time | 5.3 | 0.49 (0.12, 2.06) | 12.4 | 2.42 (0.31, 18.52) |
| Monthly household income (HK$) | ||||
| Receiving CSSAa | 2.6 | 1.0 | 9.4 | 1.0 |
| <20,000 | 10.7 | 4.45 (0.60, 32.93) | 12.1 | 1.33 (0.39, 4.53) |
| ≥20,000 | 0.0 | N.A. | 20.0 | 2.42 (0.43, 13.71) |
| Living alone | ||||
| No | 10.5 | 1.0 | 13.6 | 1.0 |
| Yes | 6.9 | 0.64 (0.28, 1.43) | 5.1 | 0.34 (0.12, 0.98)* |
| Lifestyles | ||||
| Cigarette smoking in the past year | ||||
| No | 9.9 | 1.0 | 12.2 | 1.0 |
| Yes | 25.0 | 3.03 (0.31, 29.47) | 0.0 | N.A. |
| Binge drinking in the past year | ||||
| No | 9.9 | 1.0 | 12.2 | 1.0 |
| Yes | 50.0 | 9.11 (0.56, 147.13) | 0.0 | N.A. |
| History of pneumonia and influenza vaccination | ||||
| History of pneumonia | ||||
| No | 9.9 | 1.0 | 12.1 | 1.0 |
| Yes | 16.7 | 1.81 (0.21, 15.71) | 25.0 | 2.43 (0.25, 23.80) |
| Family member/friend had history of pneumonia | ||||
| No | 9.9 | 1.0 | 12.1 | 1.0 |
| Yes | 22.2 | 2.61 (0.53, 12.82) | 25.0 | 2.43 (0.25, 23.80) |
| Uptake of seasonal influenza vaccination | ||||
| No | 0.8 | 1.0 | 0.4 | 1.0 |
| Yes | 19.0 | 28.94 (9.03, 92.77)*** | 23.6 | 68.50 (9.38, 500.10)*** |
| Having at least one high-risk conditions of severe pneumococcal diseases | ||||
| No | 16.5 | 1.0 | ||
| Yes | 6.4 | 0.35 (0.21, 0.57)*** | – | – |
OR: crude odds ratios.
*P < 0.05, ***P < 0.001.
N.A.: not applicable – not considered by the model.
aCSSA: Comprehensive Social Security Assistance. It is a governmental financial support scheme providing a safe net for those who can not support themselves financially.