Table 3.

Associations between background characteristics and vaccination intention

	Doctors (n = 362)		Nurses (n = 1,902)
	Free + 80%+ rare mild side effects	600 RMB + 80%+ rare mild side effects	Free + 80%+ rare mild side effects	600 RMB + 80%+ rare mild side effects
	ORc (95% CI)	ORc (95% CI)	ORc (95% CI)	ORc (95% CI)
Sex
Female	Ref = 1.0	Ref = 1.0	Ref = 1.0	Ref = 1.0
Male	1.03 (0.64–1.66)	1.10 (0.71–1.69)	0.87 (0.50–1.51)	1.40 (0.84–2.32)
Age	0.99 (0.96–1.02)	0.99 (0.97–1.02)	1.00 (0.99–1.01)	1.00 (0.99–1.01)
Hospitals
Hospital A in Yunnan	Ref = 1.0	Ref = 1.0	Ref = 1.0	Ref = 1.0
Hospital A in Guangdong	NA	NA	0.94 (0.65–1.37)	0.88 (0.62–1.26)
Hospital B in Guangdong	0.90 (0.30–2.73)	0.79 (0.30–2.06)	0.93 (0.63–1.38)	0.65 (0.44–0.94)*
Hospital A in Hunan	0.43 (0.17–1.09)	0.55 (0.24–1.26)	0.67 (0.45–1.00)*	0.46(0.31–0.68)***
Hospital B in Hunan	0.90 (0.39–2.07)	0.89 (0.43–1.86)	1.13 (0.86–1.49)	0.88 (0.68–1.15)
Department
Internal medicine	Ref = 1.0	Ref = 1.0	Ref = 1.0	Ref = 1.0
Surgery	0.75 (0.36–1.56)	0.97 (0.49–1.91)	1.09 (0.85–1.41)	0.94 (0.74–1.20)
Gynecology and obstetrics	0.90 (0.37–2.20)	1.08 (0.48–2.43)	1.62 (0.85–3.09)	2.00 (1.08–3.71)*
Pediatrics	1.12 (0.56–2.27)	1.31 (0.70–2.45)	0.94 (0.67–1.31)	0.76 (0.56–1.05)
Infectious diseases	1.09 (0.29–4.18)	1.00 (0.31–3.20)	1.72 (1.03–2.88)*	0.80 (0.52–1.24)
Emergency	1.64 (0.34–7.82)	3.11 (0.66–14.72)	0.90 (0.62–1.31)	0.95 (0.66–1.36)
Otolaryngology	0.39 (0.11–1.36)	0.75 (0.22–2.56)	1.45 (0.67–3.15)	0.89 (0.45–1.77)
Others	1.39 (0.59–3.28)	1.75 (0.82–3.77)	1.09 (0.80–1.49)	1.13 (0.84–1.51)
Job seniority rank
Junior	Ref = 1.0	Ref = 1.0	Ref = 1.0	Ref = 1.0
Middle	0.58 (0.29–1.17)	0.75 (0.42–1.36)	1.08 (0.88–1.32)	1.00 (0.83–1.21)
Vice-senior	0.44 (0.21–0.91)*	0.55 (0.29–1.03)	1.12 (0.70–1.81)	1.20 (0.76–1.88)
Senior	0.67 (0.24–1.86)	0.99 (0.40–2.46)	0.73 (0.12–4.39)	3.13 (0.35–28.13)
Others (e.g., uncertain)	0.13 (0.02–0.85)*	0.27 (0.04–1.72)	1.14 (0.57–2.26)	1.31 (0.68–2.51)
Marital status
Single	Ref = 1.0	Ref = 1.0	Ref = 1.0	Ref = 1.0
Married	1.17 (0.61–2.24)	1.57 (0.87–2.82)	0.96 (0.77–1.18)	0.98 (0.80–1.20)
Others (e.g., separated/divorced, widowed)	3.08 (0.35–26.75)	1.60 (0.36–7.07)	1.00 (0.53–1.89)	0.82 (0.46–1.48)
Living with elderly people
No	Ref = 1.0	Ref = 1.0	Ref = 1.0	Ref = 1.0
Yes	0.98 (0.59–1.62)	0.92 (0.58–1.45)	0.82 (0.66–1.01)	0.88 (0.72–1.07)
Having children under 18 years old
No	Ref = 1.0	Ref = 1.0	Ref = 1.0	Ref = 1.0
Yes	1.29 (0.79–2.11)	1.16 (0.74–1.82)	1.07 (0.88–1.30)	1.02 (0.85–1.23)

*p < .05; **p < .01; ***p < .001.