Table 6.

OR for likely to vaccination: By children and parent demographics and modified health belief model variables (n = 298)

	Step 1		Step 2		Step 3
	OR	95% CI of OR	OR	95% CI of OR	OR	95% CI of OR
Block 1
Age of child (months)
6–24	1		1		1
>24	0.97	0.55, 1.73	1.11	0.60, 2.06	1.23	0.64, 2.38
Monthly household income (CNY)
<10,000	1		1		1
≥10,000	2.08†	1.20, 3.60	1.84*	1.01, 3.36	1.79	0.92, 3.49
Parental experience of influenza vaccination in past 3 years
No	1		1		1
Yes	0.85	0.37, 2.00	0.91	0.37, 2.25	0.90	0.33, 2.45
Child's past history of influenza vaccination
No	1		1
Yes	3.42‡	1.97, 5.94	3.26‡	1.81, 5.87	2.50†	1.31, 4.76
Block 2
Perceived health status of children
Excellent			1		1
Good			2.34†	1.27, 4.31	3.36†	1.68, 6.74
Fair/poor			2.16	0.82, 5.66	2.12	0.75, 6.00
Perceived susceptibility
Unlikely			1		1
Likely			1.62	0.88, 2.99	1.20	0.61, 2.34
Perceived severity
Unlikely			1		1
Likely			2.16*	1.14, 4.12	1.53	0.75, 3.10
Perceived safety of vaccine
No safety			1		1
Safety			1.35	0.75, 2.45	1.27	0.67, 2.43
Perceived benefit of influenza vaccination
Disagree			1		1
Agree			2.01*	1.06, 3.80	1.40	0.67, 2.91
Block 3
Social norms
Disagree					1
Agree					1.81	0.90, 3.66
Emotion
Not worry/anxious					1
Worry/anxious					2.31*	1.19, 4.48
Perceived control
Difficult					1
Easily/very easily					3.21†	1.65, 6.22
Anticipated regret for not vaccinating children
Not regret					1
Slightly regret					0.86	0.40, 1.84
Moderately/extremely regret					1.82	0.75, 4.44
Anticipated regret for vaccinating children
Not regret					1
Slightly regret					1.33	0.62, 2.76
Moderate/extremely regret					1.01	0.40, 2.52

*P < 0.05, ^†P < 0.01, ^‡P < 0.001. OR: Odds ratio; CI: Confidence interval.