Study setting {9}
depression
RECRUITMENT
Participants will be recruited from the Calgary Health Region in Calgary, Alberta, Canada through the larger P3 cohort, using general advertising and recruitment through maternity and ultrasound clinics. The Calgary Health Region is situated in Southwestern Alberta and is home to 1.5 million residents from urban and rural settings. The P3 cohort baseline questionnaire will be administered electronically to the full cohort sample using securely hosted Qualtrics® survey software and will include depression screening questions that will serve to identify participants eligible for our nested trial [