Table 2.
Intention to have influenza and rubella vaccinations (multiple logistic regression analysis: n = 1030)
| No information (baseline) | Minor risk | Severe risk | Susceptibility | Maternal discouragement | Friend's encouragement | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adjusted odds ratio (95% CI) | p Value | Adjusted odds ratio (95% CI) | p Value | Adjusted odds ratio (95% CI) | p Value | Adjusted odds ratio (95% CI) | p Value | Adjusted odds ratio (95% CI) | p Value | Adjusted odds ratio (95% CI) | p Value | ||
| Influenza vaccination intention | |||||||||||||
| Age | |||||||||||||
| 20–29 (Ref.) | <.01 | <.01 | <.01 | <.01 | <.01 | <.01 | |||||||
| 30–39 | 1.21 (0.82, 1.81) | .34 | 1.02 (0.68, 1.51) | .94 | 1.19 (0.80, 1.77) | .39 | 1.15 (0.77, 1.71) | .50 | 1.18 (0.80, 1.76) | .41 | 0.99 (0.67, 1.48) | .97 | |
| 40–49 | 0.73 (0.49, 1.11) | .14 | 0.56 (0.37, 0.84) ** | <.01 | 0.62 (0.41, 0.94) * | .02 | 0.52 (0.35, 0.79) ** | <.01 | 0.63 (0.42, 0.95)* | .03 | 0.58 (0.39, 0.87) ** | .01 | |
| 50–59 | 0.61 (0.41, 0.91) * | .02 | 0.49 (0.33, 0.73) ** | <.01 | 0.55 (0.37, 0.82) ** | <.01 | 0.48 (0.32, 0.71) ** | <.01 | 0.55 (0.37, 0.83) ** | <.01 | 0.55 (0.37, 0.82) ** | <.01 | |
| 60 and over | 1.22 (0.83, 1.81) | .32 | 0.87 (0.59, 1.28) | .47 | 0.94 (0.63, 1.39) | .75 | 0.83 (0.56, 1.23) | .35 | 0.97 (0.66, 1.44) | .89 | 1.00 (0.68, 1.48) | .99 | |
| Gender | |||||||||||||
| Male (Ref.) | |||||||||||||
| Female | 0.88 (0.69, 1.14) | .34 | 0.87 (0.68, 1.12) | .28 | 0.83 (0.64, 1.06) | .14 | 0.88 (0.69, 1.13) | .32 | 0.88 (0.68, 1.13) | .31 | 0.93 (0.73, 1.20) | .58 | |
| Has child/children < 20 years | |||||||||||||
| No (Ref.) | |||||||||||||
| Yes | 1.37 (1.91, 1.85) | .05 | 1.29 (0.95, 1.74) | .11 | 1.47 (1.08, 1.99)* | .01 | 1.38 (1.02, 1.88) * | .04 | 1.42 (1.05, 1.92) * | .03 | 1.52 (1.12, 2.06) ** | .01 | |
| Education level | |||||||||||||
| High school or less (Ref.) | |||||||||||||
| More than high school | 1.19 (0.92, 1.53) | .18 | 1.22 (0.95, 1.57) | .12 | 1.24 (0.96, 1.59) | .10 | 1.13 (0.88, 1.45) | .34 | 1.12 (0.87, 1.44) | .38 | 1.11 (0.86, 1.43) | .41 | |
| Rubella vaccination intention | |||||||||||||
| Age | |||||||||||||
| 20–29 (Ref.) | <.01 | .01 | .02 | <.00 | <.01 | <.01 | |||||||
| 30–39 | 0.65 (0.42, 1.01) | .58 | 0.71 (0.46, 1.10) | .13 | 0.70 (0.46, 1.07) | .10 | 0.60 (0.39, 0.94) * | .03 | 0.67 (0.44, 1.01) | .06 | 0.75 (0.50, 1.12) | .16 | |
| 40–49 | 0.44 (0.29, 0.69) ** | <.01 | 0.52 (0.33, 0.80) ** | <.01 | 0.54 (0.35, 0.82) ** | <.01 | 0.47 (0.30, 0.74) ** | <.01 | 0.47 (0.31, 0.74) ** | <.01 | 0.43 (0.29, 0.66) ** | <.01 | |
| 50–59 | 0.40 (0.26, 0.62) ** | <.01 | 0.51 (0.34, 0.78) ** | <.01 | 0.64 (0.43, 0.96)* | .03 | 0.52 (0.34, 0.79) ** | <.01 | 0.45 (0.30, 0.70) ** | <.01 | 0.54 (0.36, 0.79) ** | <.01 | |
| 60 and over | 0.49 (0.32, 0.75) ** | <.01 | 0.52 (0.34, 0.79) ** | <.01 | 0.54 (0.36, 0.81) ** | <.01 | 0.48 (0.32, 0.74) ** | <.01 | 0.47 (0.31, 0.72) ** | <.01 | 0.52 (0.35, 0.78) ** | <.01 | |
| Gender | |||||||||||||
| Male (Ref.) | |||||||||||||
| Female | 1.05 (0.81, 1.37) | .69 | 0.89 (0.69, 1.16) | .40 | 1.00 (0.77, 1.29) | .98 | 1.22 (0.94, 1.59) | .14 | 0.66 (0.50, 0.87) ** | <.01 | 0.79 (0.61, 1.02) | .07 | |
| Has child/children < 20 years | |||||||||||||
| No (Ref.) | |||||||||||||
| Yes | 1.20 (0.87, 1.65) | .27 | 1.40 (1.01, 1.93)* | .04 | 1.59 (1.16, 2.18) ** | <.01 | 1.89 (1.35, 2.64) ** | <.01 | 1.05 (0.75, 1.47) | .77 | 1.01 (0.81, 1.49) | .55 | |
| Education level | |||||||||||||
| High school or less (Ref.) | |||||||||||||
| More than high school | 1.27 (0.98, 1.64) | .75 | 1.17 (0.90, 1.52) | .24 | 1.17 (0.91, 1.51) | .23 | 1.34 (1.03, 1.75) * | .03 | 1.09 (0.82, 1.44) | .56 | 1.13 (0.87, 1.45) | .37 | |
Note: gender: male = 0, female = 1; age: 20–60s and over; having a child/children: yes = 1, no = 0; education level: more than high school = 1, high school or less = 0. Bold values indicate statistically significant values.
Abbreviation: CI, confidence interval.
*
p < .05.
**
p
≤
.01.