Table 4 Bivariate analysis for associations between key sociodemographic variables and OHIP-14 domains for individuals living with FASD

Age

 <30

0.2 (0.2–1.4)*

0.3 (0.1–1.1)*

1.1 (0.2–1.4)

1.2 (0.6–2.4)

0.9 (0.5–1.9)

0.5 (0.2–1.0)*

1.0 (0.7–1.4)

0.6 (0.1–1.3)

 >30

1

1

1

1

1

1

1

1

Gender

 Male

1.2 (0.3–2.1)

1.3 (0.5–1.9)*

1.6 (0.9–2.7)

1.7 (0.4–2.6)*

1.3 (0.3–1.8)

1.8 (0.8–2.5)*

1.6 (0.5–2.1)

1.7 (0.7–2.3)*

 Female

0.9 (0.2–1.4)

0.6 (0.2–1.2)

1.4 (0.7–2.5)

1.1 (0.5–1.6)

1.0 (0.4–1.7)

1.1 (0.3–1.5)

1.4 (0.7–2.4)

1.0 (0.7–2.0)

 Non-binary

1

1

1

1

1

1

1

1

Dependents

 Yes

1.1 (0.5–1.8)

1.2 (0.8–1.6)

2.1 (1.0–2.9)*

0.9 (0.3–1.6)

1.6 (0.8–2.0)*

1.5 (0.8–2.1)*

0.8 (0.3–1.4)

1.6 (0.7–2.1)*

 No

1

1

1

1

1

1

1

1

Income

 Less than 24,999

1.9 (0.8–2.9)*

2.5 (1.0–3.1)*

1.3 (0.8–1.9)

1.9 (0.7–2.8)*

1.3 (0.6–2.1)

2.2 (0.8–3.0)*

2.9 (0.7–4.1)*

1.9 (1.0–2.8)*

 25,000–49,999

1.7 (0.5–2.7)*

1.6 (0.6–2.3)*

1.2 (0.9–2.1)

1.6 (0.5–2.1)*

1.2 (0.4–1.9)

1.4 (0.4–2.9)

1.8 (0.9–2.8)*

1.3 (0.4–2.0)

 50,000–74,999

0.9 (0.4–1.1)

1.1 (0.6–1.5)

0.7 (0.3–1.1)

1.1 (0.4–1.5)

0.9 (0.2–1.6)

1.2 (0.5–1.8)

1.3 (0.6–2.1)

0.8 (0.2–2.1)

 75,000 or higher

1

1

1

1

1

1

1

1

Education

 <High school

1.8 (0.7–2.7)*

1.2 (0.4–1.8)

1.3 (0.5–1.7)

1.9 (0.5–2.9)*

1.7 (0.9–2.6)*

1.3 (0.8–1.9)

2.0 (1.1–2.9)*

2.3 (0.9–3.1)*

 High school

1.2 (0.4–1.6)

0.8 (0.1–1.3)

1.1 (0.3–2.0)

1.7 (0.6–2.7)*

0.8 (0.4–1.6)

1.1 (0.4–1.8)

1.2 (0.4–2.0)

1.3 (0.6–2.1)

 >High school

1

1

1

1

1

1

1

1

Employed

 Yes

0.3 (0.2–1.2)*

0.2 (0.1–1.3)*

0.9 (0.3–1.6)

0.7 (0.3–1.1)

0.5 (0.2–1.2)*

1.1 (0.5–1.5)

0.7 (0.2–1.1)

0.8 (0.2–1.4)

 No

1

1

1

1

1

1

1

1

Insurance type

 Private

0.8 (0.3–1.4)

0.9 (0.5–1.4)

0.5 (0.2–1.3)*

0.5 (0.4–2.5)*

1.2 (0.4–2.9)

0.9 (0.3–1.5)

0.8 (0.1–1.9)

1.1 (0.6–2.1)*

 Public

0.7 (0.2–1.9)

1.1 (0.6–2.1)

1.0 (0.4–2.5)

0.7 (0.2–1.5)

1.1 (0.6–1.8)

1.2 (0.5–1.9)

0.9 (0.4–1.4)

1.0 (0.5–1.9)

 None

1

1

1

1

1

1

1

1

Relationship status

 Married

0.9 (0.1–1.8)

1.2 (0.7–1.6)

0.7 (0.2–1.4)

1.3 (0.7–2.4)

0.5 (0.1–1.9)*

0.7 (0.1–2.1)

1.1 (0.4–2.1)

0.9 (0.1–1.8)

 Divorced

1.1 (0.6–1.7)

0.8 (0.2–1.6)

0.9 (0.3–1.5)

1.1 (0.5–2.2)

1.2 (0.5–1.8)

0.9 (0.5–1.9)

0.8 (0.4–1.3)

1.1 (0.5–2.1)

 Separated

1.2 (0.4–2.8)

1.1 (0.5–1.7)

1.0 (0.3–1.9)

0.9 (0.4–1.6)

0.8 (0.3–1.2)

1.3 (0.5–2.8)

1.2 (0.6–1.7)

0.8 (0.3–1.6)

 Never married

1

1

1

1

1

1

1

1

Dental Pain

 Yes

1.7 (0.4–2.5)*

2.3 (1.0–3.0)*

1.1 (0.4–1.5)

0.9 (0.3–1.5)

1.7 (0.7–2.6)*

0.9 (0.5–1.6)

1.1 (0.5–1.9)

1.6 (0.6–2.6)*

 No

1

1

1

1

1

1

1

1

Unmet dental needs

 Yes

2.1 (1.4–3.5)*

1.3 (0.7–2.1)

1.8 (0.9–2.5)*

1.2 (0.6–1.9)

2.2 (1.4–2.9)*

0.8 (0.2–1.5)

0.9 (0.2–1.8)

1.3 (0.3–2.3)*

 No

1

1

1

1

1

1

1

1

Dental visit (last year)

 Yes

0.8 (0.2–1.5)

1.2 (0.4–1.8)

0.7 (0.2–1.4)

1.1 (0.4–1.7)

0.9 (0.6–1.5)

0.8 (0.2–1.6)*

1.1 (0.6–1.8)

1.2 (0.2–1.9)

 No

1

1

1

1

1

1

1

1

Perceived oral health

 Positive

0.9 (0.3–1.5)

1.4 (0.7–2.1)

1.1 (0.7–1.9)

0.9 (0.5–1.5)

0.8 (0.4–1.5)

1.3 (0.6–2.2)

0.5 (0.2–1.3)*

0.8 (0.2–1.6)

 Negative

1

1

1

1

1

1

1

1

Perceived OHRQoL

 Positive

1.2 (0.6–1.7)

0.7 (0.3–1.4)

0.2 (0.1–1.2)*

1.1 (0.6–2.2)

0.9 (0.3–1.2)

0.3 (0.1–1.1)*

1.2 (0.4–1.9)

0.8 (0.2–1.5)

 Negative

1

1

1

1

1

1

1

1

Cost as a barrier

 Yes

2.8 (0.9–4.1)*

2.2 (1.2–3.1)*

1.3 (0.6–1.7)

1.3 (0.2–1.8)

1.6 (0.6–2.6)*

0.8 (0.1–1.2)

1.2 (0.5–1.6)

2.4 (0.9–3.6)*

 No

1

1

1

1

1

1

1