Impacts of online and group perinatal education: a mixed methods study protocol for the optimization of perinatal health services

Table 1 Distribution of outcomes measures through time

	(T1) 10–20 weeks of pregnancy		(T2) 33 weeks of pregnancy		(T3) 6 weeks after child birth
	Pregnant women	Partners	Pregnant women	Partners	Mothers	Partners
Main outcome measure
Health Pregnancies Knowledge Survey	✓	✓	✓	✓
Secondary outcomes measures
General Health Questionnaire	✓	✓	✓	✓	✓	✓
Breastfeeding Self-Efficacy Scale	✓	✓	✓	✓	✓	✓
State-Trait Anxiety Inventory	✓	✓	✓	✓	✓	✓
Parent Expectations Survey	✓	✓	✓	✓	✓	✓
Edinburgh Postnatal Depression Scale	✓	✓	✓	✓	✓	✓
Sociodemographics characteristics	✓	✓
Pregnancy history			✓
Prenatal information sources			✓	✓
Childbirth history					✓
Breastfeeding status					✓
Oxford Worries about Labour Scale					✓	✓
Labour Agentry Scale					✓	✓
Birth weight					✓	✓