Table 2 Predisposing, enabling and need factors according to the use of dental services in the last 12 months at two-year follow-up among adolescents

Predisposing

Sex, %

 Male

42.1 (37.4–46.9)

43.4 (38.2–48.8)

42.6 (35.8–49.6)

44.6 (36.5–53.0)

 Female

57.7 (52.9–63.4)

56.5 (51.2–61.8)

57.4 (50.4–64.2)

55.4 (47.0–63.5)

Skin colour, %

 Branco (White)

14.7 (11.6–18.4)

14.4 (11.0–18.46)

13.3 (9.2–18.9)

15.8 (10.6–22.9)

 Preto (Black)

8.7 (6.3–11.8)

9.3 (6.6–12.9)

8.2 (5.1–13.0)

10.8 (6.6–17.2)

 Amarelo (Yellow)

4.1 (2.6–6.5)

3.9 (2.3–6.6)

4.6 (2.4–8.7)

2.9 (1.1–7.5)

 Pardo (Brown)

68.0 (63.1–72.1)

68.3 (63.1–73.1)

69.7 (62.9–75.8)

66.2 (57.9–73.6)

 Indigenous

4.6 (2.9–7.1)

4.2 (2.5–7.0)

4.1 (2.1–8.0)

4.3 (1.9–9.3)

SOC, mean

45.8 (45.1–46.4)

45.8 (45.1–46.5)

–

–

SOC difference between baseline and one-year follow-up, mean

–

–

1.9 (0.5–3.4)

4.4 (3.2–5.7)

Enabling

Dental health insurance, %

 Yes

10.6 (8.0–14.1)

10.8 (7.8–14.7)

9.0 (5.2–15.3)

12.0 (8.1–17.5)

 No

89.4 (85.9–92.0)

89.2 (85.3–92.2)

91.0 (85.0–95.0)

88.0 (83.0–92.0)

Monthly Family income, %

  ≤ ½ BMW^a

26.9 (22.9–31.5)

27.2 (22.7–32.3)

24.4 (18.8–31.0)

31.2 (24.0–39.4)

  > ½ to 1 BMW

39.6 (39.4–44.4)

40.2 (35.1–45.6)

42.0 (35.2–49.1)

37.7 (29.9–46.1)

  > 1 BMW

33.5 (29.1–38.2)

32.6 (27.8–37.9)

33.7 (27.3–40.7)

31.2 (24.0–39.4)

Paternal schooling, mean

11.2 (10.1–12.2)

10.3 (9.5–11.1)

10.3 (9.3–11.3)

10.3 (9.0–11.7)

Needs characteristics

DMFT, mean

0.8 (0.7–0.9)

0.9 (0.7–1.1)

1.0 (0.8–1.2)

0.7 (0.5–0.9)

Number of teeth with gingival bleeding, mean

3.3 (3.0–3.6)

3.4 (3.1–3.7)

3.7 (3.2–4.1)

3.0 (1.5–3.5)

OHRQoL, total score mean

14.5 (13.7–15.3)

14.5 (12.9–17.0)

14.3 (13.1–15.5)

14.6 (3.0–15.5)

Dental pain, %

 Yes

35.9 (31.4–40.7)

36.0 (30.9–41.3)

35.6 (29.1–42.6)

36.6 (28.8–45.1)

 No

64.1 (59.3–68.6)

64.0 (58.7–69.1)

64.4 (57.4–70.9)

63.4 (54.9–71.2)