Table 3.

Differences between vaccinated and unvaccinated groups.

Variable	Levene’s sig.	t (adjusted)	p-value	Mean difference (vaccinated–unvaccinated)	95% CI
HPV knowledge total score	<0.001	−6.019	<0.001	−1.305	[−1.720, −0.890]
Perceived benefits	<0.001	−2.056	0.040	−0.290	[−0.570, −0.010]
Perceived susceptibility	0.986	−6.377	<0.001	−0.679	[−0.890, −0.470]
Perceived severity	0.037	−4.424	<0.001	−0.749	[−1.080, −0.420]
Perceived barriers	<0.001	4.550	<0.001	1.009	[0.570, 1.450]
Vaccine concerns	<0.001	3.972	<0.001	1.061	[0.540, 1.580]
Perceived inconvenience	<0.001	10.125	<0.001	2.832	[2.230, 3.420]

The vaccinated group is defined as participants who have received at least one dose of HPV vaccine.