Table 4 Multiple logistic regression model for the association between socioeconomic and demographic characteristics, psychosocial aspects and support networks on disability of the oldest-old. SABE Study, Brejo dos Santos/PB, Brazil, 2017 and São Paulo/SP, Brazil, 2015

Gender

 Women

-

0.66 (0.15–2.79)

0.24 (0.07–0.78)

-

 Men

-

1.0

1.0

-

Age

 90 years old and more

-

-

-

4.59 (1.77–11.89)

 80–89 years old

-

-

-

1.0

Marital status

 No partner

2.87 (0.96–8.59)

3.02 (0.21–43.77)

9.31 (2.09–41.54)

-

 With a partner

1.0

1.0

1.0

-

Income

  ≤ 1 minimum wage

-

5.61 (1.39–22.64)

-

2.38 (1.14–4.97)

  > 1 minimum wage

-

1.0

-

1.0

Income sufficiency

 No

-

-

-

2.04 (0.97–4.28)

 Yes

-

-

-

1.0

Food insufficiency up to 15 years old

 Yes

2.15 (0.78–5.9)

-

-

-

 No

1.0

-

-

-

Self-rated health

 Bad

1.18 (0.19–7.27)

10.54 (2.01–55.12)

5.1 (0.49–52.85)

-

 Regular

1.96 (0.62–6.14)

0.94 (0.24–3.58)

2.74 (0.86–8.77)

-

 Good

1.0

1.0

1.0

-

Subjective well-being

 Worse

-

-

2.57 (0.5–13.14)

-

 Better

-

-

1.0

-

Global satisfaction with life

 Lower

-

4.1 (0.83–20.21)

-

2.26 (0.92–5.57)

 Higher

-

1.0

-

1.0

Depressive symptoms

 Yes

-

0.51 (0.12–2.16)

-

-

 No

-

1.0

-

-

Receiving social support

 No

-

-

0.27 (0.05–1.4)

-

 Yes

-

-

1.0

-

Offering social support

 No

-

6.33 (0.69–57.68)

-

-

 Yes

-

1.0

-

-

Home arrangement

 Living alone

-

0.12 (0.01–2.6)

-

-

 Spouse only

-

0.76 (0.04–16.23)

-

-

 Offspring

-

0.24 (0.04–1.64)

-

-

 Offspring and grandchildren

-

0.23 (0.03–1.66)

-

-

 Other arrangements

-

1.0

-

-

Conviviality most of the time

 Living alone

-

0.09 (0.01–0.87)

-

-

 Children and/or adolescents

-

1.36 (0.18–10.01)

-

-

 Seniors

-

1.11 (0.21–5.93)

-

-

 Adults

-

1.0

-

-