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Table 3 Unadjusted Poisson regression between predisposing, enabling and need factors and use of dental services in the last 12 months at two-year follow-up among adolescents

From: The influence of change on sense of coherence on dental services use among adolescents: a two-year prospective follow-up study

Variables

IRRa (95% CI)

Predisposing

 

Sex

 

 Male

1

 Female

1.01 (0.95–1.08)

Skin colour

 

 Branco (White)

1

 Preto (Black)

0.98 (0.85–1.14)

 Amarelo (Yellow)

1.10 (0.92–1.31)

 Pardo (Brown)

1.04 (0.94–1.14)

 Indigenous

1.02 (0.84–1.23)

SOC change between baseline and one-year follow-up

0.93 (0.90–0.97)*

Enabling

 

Dental health insurance

 

 Yes

1

 No

0.95 (0.86–1.06)

Monthly family income

 

  ≤ ½ BMWb

1

  > ½ to 1 BMW

1.06 (0.97–1.15)

  > 1 BMW

1.05 (0.96–1.15)

Paternal schooling

1.00 (1.00–1.00)

Need factors

 

DMFT

1.03 (1.01–1.04)*

Number of teeth with gingival bleeding

1.01 (1.01–1.02)*

OHRQoL

1.00 (0.99–1.01)

Dental pain

 

 No

1

 Yes

1.03 (1.01–1.06)*

  1. *P < 0.05
  2. aIRR Incidence-rate Ratio
  3. bBMW Brazilian minimum wage