Table 4.

Hierarchical linear regression for RSV vaccine hesitancy

	Step 1		Step 2		Step 3
	B (SE)	p value	B (SE)	p value	B (SE)	p value
1. Demographics
Parents
Education
≤ High school (Ref)	-	-	-	-	-	-
College or above	1.16 (0.69)	0.09	1.14 (0.7)	0.11	0.44 (0.52)	0.39
Income
< 4,000 K (Ref)	-	-	-	-	-	-
4,000–5,999 K	0.35 (0.57)	0.54	0.34 (0.57)	0.55	0.23 (0.42)	0.58
6,000–7,999 K	-0.56 (0.59)	0.34	-0.56 (0.59)	0.34	-0.37 (0.43)	0.39
> 8,000 K	0.04 (0.61)	0.95	0.03 (0.62)	0.96	-0.10 (0.45)	0.83
Children
Age (months)
0–5 (Ref)	-	-	-	-	-	-
6–11	1.94 (1.04)	0.07	1.93 (1.05)	0.07	-0.12 (0.77)	0.88
12–23	1.31 (0.97)	0.18	1.31 (0.98)	0.18	-0.86 (0.72)	0.23
24–35	2.39 (0.94)	0.01	2.38 (0.94)	0.01	0.47 (0.69)	0.49
36–47	0.80 (0.91)	0.38	0.80 (0.92)	0.38	-0.50 (0.67)	0.46
48–59	2.07 (0.95)	0.03	2.07 (0.95)	0.03	0.62 (0.69)	0.37
60–71	2.19 (0.97)	0.03	2.18 (0.97)	0.03	0.04 (0.71)	0.96
2. RSV Knowledge
RSV knowledge			0.01 (0.05)	0.90	0.01 (0.04)	0.65
3. HBM
Susceptibility					0.29 (0.06)	< 0.001
Severity					0.01 (0.07)	0.88
Benefits					-0.50 (0.13)	< 0.001
Barriers					1.15 (0.08)	< 0.001
Cues to action					0.21 (0.11)	0.07