Table 2.

Outcome measurement and timing of data collection

Data collection		Time of measurement
Content	Assessment criteria	Baseline	Postpartum
			6 weeks	3 months	6 months	9 months	1 year
Demographics	Questionnaire form	×
Primary outcomes
Depression	PHQ-9		×
Secondary outcomes
Depression	PHQ-9			×	×		×
Anxiety	GAD-7		×	×	×		×
Sleep Quality	PSQI			×	×		×
Social Support	MSPSS				×
Parenting satisfaction	PSI-SF					×
Co-parenting relationship	BCRS					×
Infant development	DDST			×	×		×