Table 1 Summary of measures
Domain | Measure | Method | Administrator | Location |
|---|---|---|---|---|
Data collection at 33-week in pregnancy | ||||
Consent 1 | Written consent Oral consent | Consent form Check-in by interviewer | Participant Interviewer | Online Phone |
Characteristics | Demographic and reproductive history information | Self-report questionnaire | Participant | Online |
Symptoms | Edinburgh Postnatal Depression Scale (EPDS) Obsessional Beliefs Questionnaire (OBQ-44) Dimensional Obsessive-Compulsive Scale (DOCS) | Self-report questionnaires | Participant | Online |
Other areas of functioning | Medical Outcome Study Social Support Survey (MOS-SSS) Pittsburg Sleep Quality Index (PSQI) Relationship Styles Questionnaire (RSQ) | Self-report questionnaires | Participant | Online |
Diagnosis (OCD, MDE) | Structured Clinical Interview for DSM-IV (modified to reflect the DSM-5) | Structured Interview | Interviewer | Phone |
Data collection at 7-week post-partum | ||||
Consent 2 | Written consent Oral consent | Consent form Check-in by interviewer | Participant Interviewer | Online Phone |
Characteristics | Birth Information | Self-report questionnaire | Participant | Online |
Symptoms | Edinburgh Postnatal Depression Scale (EPDS) Obsessional Beliefs Questionnaire (OBQ-44) Dimensional Obsessive-Compulsive Scale (DOCS) Interpretations of Intrusions Inventory (III) | Self-report questionnaires | Participant | Online |
Other areas of functioning | Medical Outcome Study Social Support Survey (MOS-SSS) Pittsburg Sleep Quality Index (PSQI) Child Abuse Potential Inventory (CAP Inventory) | Self-report questionnaires | Participant | Online |
Diagnosis (OCD, MDE) | Structured Clinical Interview for DSM-IV (modified to reflect the DSM-5) | Structured Interview | Interviewer | Phone |
Thoughts of harm related to the baby | Post-Partum Intrusions Interview (PPII) Yale-Brown Obsessive Compulsive Scale (Y-BOSC) | Structured Interview | Interviewer | Phone |
Data collection at 4-month post-partum | ||||
Consent | Oral Consent | Check-in by interviewer | Interviewer | Phone |
Symptoms | Edinburgh Postnatal Depression Scale (EPDS) Obsessional Beliefs Questionnaire (OBQ-44) Dimensional Obsessive-Compulsive Scale (DOCS) Interpretations of Intrusions Inventory (III) | Self-report questionnaires | Participant | Online |
Other areas of functioning | Medical Outcome Study Social Support Survey (MOS-SSS) Pittsburg Sleep Quality Index (PSQI) Parenting Behaviours Questionnaire (PBQ) | Self-report questionnaires | Participant | Online |
Diagnosis (OCD, MDE) | Structured Clinical Interview for DSM-IV (modified to reflect the DSM-5) | Structured Interview | Interviewer | Phone |
Thoughts of harm related to the baby | Post-Partum Intrusions Interview (PPII) Yale-Brown Obsessive Compulsive Scale (Y-BOCS) | Structured Interview | Interviewer | Phone |