Table 2.
Multinomial regressions predicting COVID-19 vaccine acceptance (n = 1,284)
| Reference: Likely |
Reference: Unlikely |
|||||
|---|---|---|---|---|---|---|
| vs. unlikely |
vs. unsure |
vs. unsure |
||||
| RRR | [95% CI] | RRR | [95% CI] | RRR | [95% CI] | |
| (std. err.) | (std. err.) | (std. err.) | ||||
| Age (ref: 65+ years) | ||||||
| 18-24 years | 2.37 | [0.99 - 5.69] | 1.99 | [0.80 - 4.91] | 0.84 | [0.26 - 2.66] |
| (1.06) | (0.92) | (0.49) | ||||
| 25-34 years | 1.83 | [0.85 - 3.95] | 4.42 | [2.03 - 9.61] | 2.41 | [0.89 - 6.56] |
| (0.72) | (1.75) | (1.23) | ||||
| 35-44 years | 1.16 | [0.54 - 2.49] | 3.51 | [1.62 - 7.59] | 3.02 | [1.11 - 8.22] |
| (0.45) | (1.38) | (1.54) | ||||
| 45-54 years | 1.09 | [0.55 - 2.17] | 1.79 | [0.85 - 3.75] | 1.64 | [0.64 - 4.21] |
| (0.38) | (0.68) | (0.79) | ||||
| 55-64 years | 1.44 | [0.77 - 2.69] | 2.36 | [1.20 - 4.67] | 1.64 | [0.70 - 3.88] |
| (0.46) | (0.82) | (0.72) | ||||
| Gender (ref: male) | ||||||
| Female | 0.74 | [0.51 - 1.08] | 1.60 | [1.14 - 2.24] | 2.15 | [1.36 - 3.39] |
| (0.14) | (0.28) | (0.50) | ||||
| Ethnicity (ref: European/Pākehā) | ||||||
| Māori | 1.53 | [0.95 - 2.46] | 1.10 | [0.66 - 1.81] | 0.72 | [0.39 - 1.33] |
| (0.37) | (0.28) | (0.23) | ||||
| Pacific | 1.02 | [0.48 - 2.20] | 1.23 | [0.65 - 2.33] | 1.20 | [0.49 - 2.95] |
| (0.40) | (0.40) | (0.55) | ||||
| Asian | 1.15 | [0.58 - 2.31] | 1.55 | [0.87 - 2.77] | 1.34 | [0.59 - 3.06] |
| (0.41) | (0.46) | (0.56) | ||||
| Other | 0.97 | [0.47 - 2.03] | 0.74 | [0.36 - 1.54] | 0.76 | [0.29 - 1.98] |
| (0.37) | (0.28) | (0.37) | ||||
| Nativity (ref: NZ born) | ||||||
| Not born in NZ | 0.95 | [0.57 - 1.58] | 1.03 | [0.65 - 1.63] | 1.08 | [0.58 - 2.02] |
| (0.24) | (0.24) | (0.34) | ||||
| Educational attainment (ref: undergraduate/ postgraduate degree) | ||||||
| Primary/Secondary school | 1.80 | [1.09 - 2.96] | 1.82 | [1.16 - 2.86] | 1.01 | [0.55 - 1.88] |
| (0.46) | (0.42) | (0.32) | ||||
| Diploma | 2.47 | [1.59 - 3.85] | 1.53 | [1.01 - 2.32] | 0.62+ | [0.36 - 1.08] |
| (0.56) | (0.33) | (0.18) | ||||
| Annual household income (ref: More than $150,000) | ||||||
| $50,000 or less | 1.38 | [0.68 - 2.80] | 1.99 | [0.99 - 3.98] | 1.44 | [0.58 - 3.57] |
| (0.50) | (0.70) | (0.67) | ||||
| $50,001-$70,000 | 1.52 | [0.77 - 3.02] | 1.68 | [0.85 - 3.35] | 1.11 | [0.45 - 2.70] |
| (0.53) | (0.59) | (0.50) | ||||
| $70,001-$100,000 | 0.96 | [0.49 - 1.91] | 1.76 | [0.93 - 3.32] | 1.82 | [0.77 - 4.34] |
| (0.34) | (0.57) | (0.81) | ||||
| $100,001-$150,000 | 0.94 | [0.47 - 1.85] | 1.26 | [0.67 - 2.38] | 1.34 | [0.56 - 3.22] |
| (0.32) | (0.41) | (0.60) | ||||
| Family structure (ref: Two parents, dependent children) | ||||||
| Single parent | 1.58 | [0.78 - 3.21] | 1.04 | [0.48 - 2.25] | 0.66 | [0.27 - 1.62] |
| (0.57) | (0.41) | (0.30) | ||||
| Living alone | 0.78 | [0.42 - 1.47] | 0.44 | [0.21 - 0.93] | 0.56 | [0.23 - 1.38] |
| (0.25) | (0.17) | (0.26) | ||||
| Partner, no dependent children | 0.56 | [0.34 - 0.92] | 1.05 | [0.67 - 1.65] | 1.89 | [1.02 - 3.50] |
| (0.14) | (0.24) | (0.60) | ||||
| Other | 0.45 | [0.23 - 0.89] | 0.87 | [0.49 - 1.54] | 1.94 | [0.86 - 4.36] |
| (0.16) | (0.25) | (0.80) | ||||
| Work status (ref: employed) | ||||||
| Unemployed | 1.08 | [0.52 - 2.26] | 0.76 | [0.35 - 1.62] | 0.70 | [0.27 - 1.81] |
| (0.41) | (0.29) | (0.34) | ||||
| Not working | 1.13 | [0.67 - 1.91] | 0.71 | [0.43 - 1.18] | 0.63 | [0.33 - 1.21] |
| (0.30) | (0.18) | (0.21) | ||||
| Region (ref: Auckland) | ||||||
| Northland | 1.61 | [0.71 - 3.65] | 1.08 | [0.44 - 2.69] | 0.67 | [0.22 - 2.01] |
| (0.67) | (0.50) | (0.38) | ||||
| Waikato, Northern Ruapehu | 1.10 | [0.59 - 2.02] | 1.09 | [0.62 - 1.93] | 1.00 | [0.47 - 2.12] |
| (0.34) | (0.32) | (0.38) | ||||
| Whakatane, Tauranga, Rotorua, Taupo | 1.68 | [0.84 - 3.35] | 0.84 | [0.37 - 1.93] | 0.50 | [0.19 - 1.31] |
| (0.59) | (0.36) | (0.25) | ||||
| Gisborne/Tairawhiti | 0.86 | [0.18 - 4.21] | 1.66 | [0.47 - 5.88] | 1.93 | [0.32 - 11.79] |
| (0.70) | (1.07) | (1.78) | ||||
| Hawke's Bay | 0.49 | [0.14 - 1.74] | 1.26 | [0.55 - 2.93] | 2.56 | [0.63 - 10.43] |
| (0.32) | (0.54) | (1.83) | ||||
| Taranaki | 1.09 | [0.40 - 2.96] | 0.75 | [0.24 - 2.35] | 0.69 | [0.17 - 2.73] |
| (0.56) | (0.44) | (0.48) | ||||
| Manawatu, Whanganui, South Ruapehu | 1.13 | [0.50 - 2.55] | 1.49 | [0.75 - 2.97] | 1.31 | [0.51 - 3.39] |
| (0.47) | (0.52) | (0.64) | ||||
| Wellington, Hutt Valley, Wairarapa | 0.68 | [0.36 - 1.31] | 0.66 | [0.37 - 1.20] | 0.97 | [0.43 - 2.20] |
| (0.23) | (0.20) | (0.41) | ||||
| Nelson-Marlborough | 1.07 | [0.42 - 2.74] | 0.66 | [0.22 - 2.03] | 0.62 | [0.16 - 2.34] |
| (0.51) | (0.38) | (0.42) | ||||
| Canterbury, West Coast | 0.79 | [0.44 - 1.44] | 0.96 | [0.58 - 1.58] | 1.21 | [0.59 - 2.46] |
| (0.24) | (0.24) | (0.44) | ||||
| Otago, Southland | 1.89 | [1.00 - 3.58] | 0.55 | [0.25 - 1.22] | 0.29 | [0.12 - 0.73] |
| (0.62) | (0.22) | (0.14) | ||||
| Constant | 0.10 | [0.04 - 0.27] | 0.04 | [0.01 - 0.10] | 0.37 | [0.11 - 1.32] |
| (0.04) | (0.02) | (0.33) | ||||
| Pseudo R2 | .07 | .07 | .07 | |||
| N | 1,284 | 1,284 | 1,284 | |||
RRR = Relative risk ratio. CI = Confidence intervals.