Table 5.

 Comparisons of secondary outcomes between groups

	Crude figure	Adjusted* figure (95% CI)	P value
Difference
Anxiety:
Information v usual care	−3.6	−3.0 (−5.2 to −0.7)	0.010
Decision analysis v usual care	−3.4	−2.8 (−5.0 to −0.5)	0.016
Decision analysis v information	0.2	0.2 (−2.1 to 2.4)	0.87
Knowledge:
Information v usual care	12.3	12.8 (9.7 to 15.9)	<0.001
Decision analysis v usual care	10.6	11.2 (8.1 to 14.2)	<0.001
Decision analysis v information	−1.7	−1.6 (−4.7 to 1.4)	0.30
Satisfaction with decision:
Information v usual care	0.06	0.06 (−0.06 to 0.19)	0.31
Decision analysis v usual care	0.14	0.14 (0.02 to 0.27)	0.022
Decision analysis v information	0.08	0.08 (−0.04 to 0.20)	0.20
Odds ratio
Total score on DCS as binary (<25 v ≥25):
Information v usual care	1.54	2.04 (1.29 to 3.24)	0.002
Decision analysis v usual care	1.40	1.54 (0.98 to 2.42)	0.063
Decision analysis v information	0.91	0.75 (0.48 to 1.18)	0.22

DCS=decisional conflict scale.

*Adjusted for preferred mode of delivery at baseline, hospital, and value of outcome variable at baseline (for DCS, anxiety, and knowledge only).