Table 4.
Data collection after the birth of the child, timimg
| Mother’s assessment | |
|---|---|
| Demographics | |
| Marital status, education level, housing, occupation, employment | 24, 36, 48 months |
| Normative stress | |
| Depression symptoms (EPDS)34 | 6, 18, 24, 36, 48 months |
| Parenting Stress Index (PSI-4)44 | 6, 18, 24, 36, 48 months |
| Psychopathology and functional impairment | |
| Maternal Perinatal PTSD (PPQ)45 | 6 months (retrospective) |
| Perceived Stress Scale (PSS-14)33 | 6, 18, 24, 36, 48 months |
| Posttraumatic Stress Disorder Checklist (PCL-C)42 | 24, 36, 48 months |
| Mini International Neuropsychiatric Interview (MINI)46 | 24, 36, 48 months |
| Parental Bonding Instrument (PBI)47 | 24, 36, 48 months |
| Social functioning (SAS-SR)43 | 24, 36, 48 months |
| Social environment | |
| Social Support (MOS-SS)48 | 24, 36, 48 months |
| Home environment inventory (HOME)49 | 24, 36, 48 months |
| Physical, environmental exposures | |
| Antenatal Environmental Exposure | 24, 36, 48 months |
| Antenatal Auditory Exposure | 6 months (retrospective) |
| Antenatal Recreational Exercise50 | 6 months (retrospective) |
| Lifestyle | |
| Smoking, drinking, substance use | 24, 36, 48 months |
| Dietary behaviours51 | 24, 36, 48 months |
| Psychophysiology | |
| Skin conductance | 24, 36, 48 months |
| Respiratory sinus arrhythmia | 24, 36, 48 months |
| Heart rate and heart rate variability | 24, 36, 48 months |
| Observation | |
| Interaction between child and mother | 24, 36, 48 months |
| Biospecimens | |
| Buccal swab | 24, 36, 48 months |
| Saliva | 24, 36, 48 months |
| Hair | 24, 36, 48 months |
| Toenail clippings | 24, 36, 48 months |
| Child’s assessment | |
| Neurodevelopment | |
| Child temperament via maternal report (IBQ, ECBQ, CBQ)52–54 | 6, 18, 24, 36, 48 months |
| Brief Infant=Toddler Social & Emotional Assessment (B/ITSEA)55,56 | 24, 36, 48 months |
| Behavioral Assessment System for Children (BASC)57 | 24, 36, 48 months |
| Cognitive development (Bayley-III)58 | 24, 36 months |
| Receptive and expressive communication (Bayley-III)58 | 24, 36 months |
| Fine and gross motor (Bayley-III)58 | 24, 36 months |
| Social-emotional development (Bayley-III)58 | 24, 36 months |
| Verbal comprehension (WPPSI-IV)59 | 48 months |
| Visual spatial ability (WPPSI-IV)59 | 48 months |
| Working memory (WPPSI-IV)59 | 48 months |
| Physical development | |
| Height/weight | 24, 36, 48 months |
| Head circumference | 24, 36, 48 months |
| Medical record | 24, 36, 48 months |
| Psychophysiology | |
| Skin conductance | 24, 36, 48 months |
| Respiratory sinus arrhythmia | 24, 36, 48 months |
| Heart rate variability | 24, 36, 48 months |
| Observation | |
| Interaction between mother and child | 24, 36, 48 months |
| Psychopathology | |
| Preschool Age Psychiatric Assessment (PAPA)60 | 24, 36 months |
| Biospecimens | |
| Buccal swab | 24, 36, 48 months |
| Saliva | 24, 36, 48 months |
| Hair | 24, 36, 48 months |
| Toenail clippings | 24, 36, 48 months |