Table 3.
Multivariable table predictors of concerns about safety and efficacy using the Parental Attitudes about Childhood Vaccines (PACV) (n=987).
| Concerns about side effects β (95% CI) |
Concerns about safety β (95% CI) |
Concerns about effectiveness β (95% CI) |
Pa | |
|---|---|---|---|---|
| Intercept | 3.81 (3.51, 4.11) | 3.66 (3.28, 4.04) | 3.26 (2.80, 3.73) | 0.0047 |
| Number of children | 0.9199 | |||
| 1 | ref | ref | ref | |
| ≥2 | 0.21 (−0.03, 0.45) | 0.16 (−0.02, 0.35) | 0.18 (0.00, 0.36) | |
| Age of oldest child | 0.8195 | |||
| 0–3 years | ref | ref | ref | |
| 4–6 years | −0.05 (−0.40, 0.30) | −0.24 (−0.54, 0.07) | −0.08 (−0.44, 0.28) | |
| 7–12 years | −0.18 (−0.50, 0.15) | −0.20 (−0.68, 0.27) | −0.23 (−0.67, 0.20) | |
| 13–18 years | −0.21 (−0.66, 0.24) | −0.31 (−0.85, 0.24) | −0.29 (−0.83, 0.24) | |
| ≥19 years | −0.43 (−1.12, 0.26) | −0.33 (−1.00, 0.35) | −0.39 (−1.09, 0.30) | |
| Relationship to child | 0.9017 | |||
| Mother | ref | ref | ref | |
| Father | 0.07 (−0.15, 0.30) | 0.07 (−0.14, 0.28) | 0.03 (−0.26, 0.32) | |
| Residency | 0.3103 | |||
| Local | ref | ref | ref | |
| Non-local urban | −0.10 (−0.47, 0.28) | 0.07 (−0.25, 0.39) | −0.23 (−0.52, 0.07) | |
| Non-local rural | 0.26 (0.07, 0.46) | 0.42 (0.19, 0.65) | 0.37 (0.16, 0.58) | |
| Urbanicity | 0.1104 | |||
| Urban | ref | ref | ref | |
| Suburban | −0.04 (−0.28, 0.21) | −0.01 (−0.27, 0.25) | 0.17 (−0.11, 0.44) | |
| Monthly income | 0.7518 | |||
| <10,000 RMB | −0.02 (−0.20, 0.17) | −0.11 (−0.35, 0.12) | −0.15 (−0.42, 0.12) | |
| 10,000 to 19,999 RMB | ref | ref | ref | |
| ≥20,000 RMB | −0.07 (−0.25, 0.12) | −0.11 (−0.41, 0.18) | −0.05 (−0.29, 0.20) | |
| Education | 0.2024 | |||
| <High school | −0.07 (−0.38, 0.23) | −0.42 (−0.78, −0.05) | −0.06 (−0.38, 0.26) | |
| High school | ref | ref | ref | |
| Vocational school | 0.06 (−0.21, 0.33) | −0.15 (−0.43, 0.13) | −0.09 (−0.40, 0.22) | |
| Bachelor’s degree | −0.01 (−0.25, 0.23) | −0.06 (−0.34, 0.23) | −0.08 (−0.36, 0.20) | |
| Graduate degree | −0.13 (−0.56, 0.30) | −0.08 (−0.54, 0.39) | 0.07 (−0.39, 0.53) | |
| Age | 0.5414 | |||
| 20–29 years | ref | ref | ref | |
| 30–39 years | −0.15 (−0.50, 0.21) | 0.07 (−0.24, 0.38) | 0.13 (−0.09, 0.35) | |
| ≥40 years | 0.00 (−0.42, 0.43) | 0.04 (−0.35, 0.43) | 0.12 (−0.22, 0.45) | |
| Child has experienced adverse reaction | 0.8382 | |||
| No | ref | ref | ref | |
| Yes | −0.10 (−0.40, 0.20) | −0.19 (−0.55, 0.16) | −0.13 (−0.42, 0.15) |
Notes:
a
Difference in slope across the 3 dimensions.