Table 3 Odds ratios (95% confidence intervals) for any^a and frequent^b cannabis use according to socioeconomic adversities among Finnish boys and girls in the 8th and 9th grades of comprehensive school in 2000-2015

 Living with both parents

Ref

Ref

Ref

Ref

 Not living with both parents

2.7 (2.6–2.7)

3.1 (3.0–3.3)

2.8 (2.7–2.8)

3.7 (3.5–3.9)

Both parents with low education

 No

Ref

Ref

Ref

Ref

 Yes

1.9 (1.8–2.0)

3.2 (3.1–3.4)

1.5 (1.4–1.5)

2.6 (2.4–2.8)

 Neither parent

Ref

Ref

Ref

Ref

 One parent

1.5 (1.4–1.5)

1.4 (1.3–1.5)

1.6 (1.5–1.6)

1.7 (1.6–1.8)

 Both parents

4.6 (4.4–4.8)

8.4 (7.9–8.8)

3.1 (2.9–3.2)

6.1 (5.6–6.6)