Table 2. Subgroup analysis of frequency of contact with Victorian genetic services and likelihood of contact by the intervention group compared with the control group as reference for each category.

Frequency of contact, % (n)
Category	Intervention	Control	Adjusted OR (95% CI)	P-value
Intervention available	30.3 (108)	28.0 (85)	1.12 (0.50–2.50)	0.28
High offspring risk	63.2 (12)	6.7 (4)	24.0 (3.42–168.47)	0.001
Low offspring risk	12.3 (22)	13.4 (23)	0.91 (0.35–2.37)	0.84