Table 4. Crude analysis of the associated factors according to the classification of tooth loss in adults aged 35 to 44 years. Epidemiological survey of oral health of the state of São Paulo, 2015.

Variables		Adjusted OR	95%CI	p-value
Lost up to 12 teeth
Sex
	Female	1.11	0.94–1.31	0.204
	Male	1.00
Income	< R$ 1,500.00	1.39	1.13–1.71	0.002
	R$ 1,500.00–2,500.00	1.78	1.46–2.17	< 0.001
	> R$ 2,500.00	1.00
Schooling	< 5 years	1.28	0.96–1.69	0.088
	5–9 years	1.39	1.14–1.70	0.001
	> 9 years	1.00
Perception of the need for treatment	Yes	1.36	1.12–1.65	0.002
	No	1.00
Reason for the appointment	Routine	1.30	1.08–1.56	0.006
	Pain	2.04	1.43–2.90	< 0.001
	Extraction	1.37	1.07–1.75	0.013
	Treatment	1.00
Evaluation of the service	Good	1.33	1.04–1.70	0.024
	Not good	1.00
Type of service	Public	1.17	0.98–1.39	0.080
	Insurance	1.39	1.07–1.80	0.012
	Private	1.00
Periodontal pocket	Yes	1.05	0.86–1.28	0.652
	No	1.00
Dental caries	Yes	1.01	0.85–1.20	0.878
	No	1.00
Lost up to 12 teeth, including front ones
Sex	Female	1.19	1.00–1.42	0.044
	Male	1.00
Income	< R$ 1,500.00	1.65	1.33–2.05	< 0.001
	R$ 1,500.00–2,500.00	1.82	1.47–2.25	< 0.001
	> R$ 2,500.00	1.00
Schooling	< 5 years	2.21	1.68–2.90	< 0.001
	5–9 years	2.01	1.65–2.45	< 0.001
	> 9 years	1.00
Perception of the need for treatment	Yes	1.95	1.57–2.43	< 0.001
	No	1.00
Reason for the appointment	Routine	1.83	1.50–2.24	< 0.001
	Pain	3.49	2.46–4.97	< 0.001
	Extraction	1.97	1.53–2.55	< 0.001
	Treatment	1.00
Evaluation of treatment	Good	1.30	1.02–1.67	0.036
	Not good	1.00
Type of service	Public	0.97	0.81–1.16	0.764
	Insurance	1.17	0.89–1.54	0.269
	Private	1.00
Periodontal pocket	Yes	1.33	1.10–1.62	0.004
	No	1.00
Dental caries	Yes	1.35	1.13–1.61	0.001
	No	1.00
Lost more than 12 teeth
Sex	Female	1.42	1.09–1.86	0.010
	Male	1.00
Income	< R$ 1,500.00	1.63	1.13–2.33	0.008
	R$ 1,500.00–2,500.00	1.97	1.37–2.83	< 0.001
	> R$ 2,500.00	1.00
Schooling	< 5 years	7.20	5.02–10.32	< 0.001
	5–9 years	4.71	3.49–6.37	< 0.001
	> 9 years	1.00
Perception of the need for treatment	Yes	1.81	1.25–2.60	0.001
	No	1.00
Reason for the appointment	Routine	4.09	2.70–6.17	< 0.001
	Pain	11.79	7.02–19.80	< 0.001
	Extraction	3.60	2.25–5.77	< 0.001
	Treatment	1.00
Evaluation of the service	Good	1.12	0.78–1.61	0.521
	Not good	1.00
Type of service	Public	0.96	0.73–1.24	0.733
	Insurance	0.75	0.45–1.24	0.266
	Private	1.00
Periodontal pocket	Yes	1.44	1.10–1.90	0.009
	No	1.00
Dental caries	Yes	1.15	0.88–1.51	0.296
	No	1.00

Note: The reference category for the multinomial regression analysis was “not having lost any tooth due to caries or periodontal disease”.