Research Article

Socioeconomic Factors and Oral Health-Related Behaviours Associated with Dental Caries in Preschool Children from Central Italy (Province of Ascoli Piceno)

Table 2

Association among caries experience in the primary dentition and the answers to the questionnaire concerning oral health-related behaviors.

QuestionsN (N = 513)Caries experience in the primary dentition value
“No” (n = 419) median (IQR)“Yes” (n = 94) median (IQR)

How often does the patient brush his teeth?2 (1-2)2 (1-2)2 (1-2)^0.077 ns

How often does the patient eat between meals?
 Median (IQR)1 (1-2)1 (1-2)2 (1-3)^0.002

Does the patient often have candies and sweets between meals?
 No147132 (89.8%)15 (10.2%)°0.003
 Yes141108 (76.6%)33 (23.4%)
If yes, how often?^0.671 ns
 Median (IQR)1 (1-2)1 (1-2)1 (1-2)

Has the patient ever been visited by a dentist?
 Yes10583 (79.0%)22 (21.0%)°0.139 ns
 No183157 (85.8%)26 (14.2%)
If yes, how many times a year?^0.001
 Median (IQR)1 (1-2)1 (1-2)1 (1-2)

Topical fluoride application?
 Yes4739 (82.98)8 (17.02)°0.924 ns
 No237198 (83.54)39 (16.46)

Has the patient taken or is he still taking fluoride?
 Yes116100 (86.21)16 (13.79)°0.273 ns
 No171139 (81.29)32 (18.71)

Is the patient using a fluoride toothpaste?
 Yes228189 (82.89)39 (17.11)°0.734 ns
 No5950 (84.75)9 (15.25)

Does the patient have sealings?
 Yes117 (63.64)4 (36.36)°0.075 ns
 No276232 (84.06)44 (15.94)

Breastfeeding?
 Yes242199 (82.23)43 (17.77)°0.139 ns
 No4541 (91.11)4 (8.89)
If yes, how long?
 <10 months161137 (85.09)24 (14.91)°0.101 ns
 ≥10 months8162 (76.54)19 (23.46)

Do you think your child may have caries?
 No244223 (91.39)21 (8.61)°0.001
 Yes4317 (39.53)26 (60.47)

Does the patient have sweet drinks or sweet food before going to bed?
 No201174 (86.57)27 (13.43)°0.039
 Yes8666 (76.74)20 (23.26)

When (age in months) did you start brushing his/her teeth?
 Median (IQR)24 (15 36)24 (12 36)29 (24 36)^0.010

Do you always brush your child’s teeth even when tired?
 Always8066 (82.50)14 (17.50)°0.891 ns
 Often11194 (84.68)17 (15.32)
 Sometimes8370 (84.34)13 (15.66)
 Never1310 (76.92)3 (23.08)

Do you think children’s teeth are important?
 Of course225188 (83.56)37 (16.44)°0.989 ns
 Yes5546 (83.64)9 (16.36)
 No76 (85.71)1 (14.29)

°χ2 test or Fisher’s exact test; ^Mann–Whitney test; ; ; ns: not significant.