Table 2.

Factors associated with specific attitudes toward the HPV vaccination (France, 2016)

	All	Cluster 1 (40.6%) Informed supporters	Cluster 2 (23.6%) Objectors	Cluster 3 (29.2%) Uninformed supporters	Cluster 4 (6.6%) Uncertain
	% in columns					p-value*
Gender/age						< 0.0001
Young women
15–19 years old	23.3	24.5	20.6	28.3	3.5
20–25 years old	21.4	26.4	22.8	15.7	10.5
Parents of young women
Women
26–45 years old	21.2	19.7	27.6	16.3	29.8
> 45 years old	13.3	13.2	16.1	9.2	22.2
Men
25–45 years old	8.6	6.8	4.9	13.4	12.4
> 45 years old	12.1	9.4	8	17.1	21.5
Educational level:						< 0.0001
- < high-school	42.8	30.6	41.4	57.8	56.7
- high-school	27.1	32.4	26.3	23.6	12.1
- up to 3 years completed at university	19.6	23	23.5	11.6	19
- > 3 years completed at university	10.5	13.9	8.8	6.9	12.1
Household income						< 0.0001
1-Low	44.2	38.3	44.7	52	52.4
2-Medium	28.9	31	28.4	25.8	32.1
3-High	20.4	23.7	22.6	14.8	17.7
4- No answer	6.4	7.1	4.3	7.4	5.2
Favorable to vaccination:						< 0.0001
-Strongly/Somewhat	79.0	87.6	58.8	84.8	73.2
-Not really/Not at all	21.0	12.4	41.2	15.2	26.8

^* p-value by χ² independence tests