The presence of antepartum depression was ascertained using the 9 item Spanish-language Patient Health Questionnaire-9 (PHQ-9) thas has been validated in this population [31 33].
Participation in decision-making will be ascertained using the five-item Degner Control Preferences Scale[ 45].
Life events were ascertained using an 11 item questionnaire (derived from [ 29]).
Mood and cognitive status were ascertained using the ten-item Geriatric Depression Scale [ 25], and the Mini-Mental State Examination [ 26], respectively.
At the 12 month interview work status was ascertained using the single item "which of the following best describes your paid work situation now?" with participants indicating full-time and part-time work for pay considered to be working, and those responding receiving a benefit and/or ACC compensation or indicating unemployment considered to be absent from work.
Mental health distress was ascertained using the NHIS six-item Non-Specific Distress Battery, and respondents were classified as experiencing high or high-moderate, moderate, or low-moderate distress (9).
Almost all physical activity data were ascertained using self-report questionnaires, with considerable reliance on single-item questions 24,26,30,32,35 38,40 (n=9) and custom questionnaires 22,27,29,31,33,39 (n=6) of unknown validity.
Diagnosis was ascertained using the diagnostic module of the Diagnostic Interview for Psychosis (DIP-DM) (37), which includes items from the Operational Criteria Checklist for Psychosis (38) and the World Health Organization Schedules for Clinical Assessment in Neuropsychiatry (39).
Close Persons Questionnaire items enquired about relationships with the husband, mother and mother-in-law and depression was ascertained using the Edinburgh Postnatal Depression Scale at the each assessments.
Thermal stability of the PSMA/TiO2 hybrid was ascertained using TGA[1 10].
