Table 4

Relative pregnancy risks by family structure, estimated from hazard regression models. Respondents to the 1989–1997 surveys

Baseline model = Age + Family structureMultivariate family structure model*
Family structureRelative risk95% confidence intervalsRelative risk95% confidence intervals
*Family structure model = Age + Year + Occupation + Education + Family structure + Mother tongue + Province. Those relative risks that differ significantly from the reference category at 95% confidence level are in bold type.
Both parents1 (ref)1 (ref)
Parent and step-parent 2.59 2.27 to 2.96 2.50 2.16 to 2.89
One parent 1.96 1.74 to 2.22 1.94 1.69 to 2.22
Living with her own partner 5.13 4.29 to 6.15 4.29 3.49 to 5.27
Other (not living together with either of own parents nor with a partner) 4.34 3.12 to 6.02 4.65 3.28 to 6.59