Collected Dataset / SCHeLTI_LIFE_TREE_Mothers_Intervention_Pregnancy_15_to-28_weeks

The population is composed of women between 20 to 42 years of age who are: registered Shanghai residents, married to a registered Shanghai resident, or non-residents but have lived in Shanghai for at least 5 years, less than 14 weeks pregnant with one child, and planning to deliver in a participating study hospital. In the intervention group, participants get one-on-one sessions with a healthcare professional, group educational activities and social support, community-based activities, individualized text messages, access to usual care, and motivational web-based tools and apps for self-monitoring of lifestyle goals.

Information is collected about sociodemographic characteristics (marital status, household structure, employment, and annual household income), medical history and medication use, hospitalization, adverse events (homicidal behaviours, death, diseases), COVID-19 (symptoms, diagnosis, employment status), drug, smoking, and alcohol history, secondhand smoke exposure, breastfeeding (Breastfeeding Self-Efficacy Scale), physical activity (Global Physical Activity Questionnaire), sedentary behaviour (Adult Sedentary Behaviour Questionnaire), sleep (Pittsburgh Sleep Quality Index), stress (Perceived Stress Scale, Pregnancy Life Events Questionnaire), anxiety (General Anxiety Disorder-7, Pregnancy Specific Anxiety), depression (Patient Health Questionnaire-9, Edinburgh Postnatal Depression Scale), general self-efficacy (General Self-Efficacy Scale), social support (Social Provisions Scale), and childhood experience (Adverse Childhood Experiences Questionnaire). Height, weight, gestational weight gain, skinfold thickness, and blood pressure measurements are collected. An ultrasound is performed on participants. Blood, saliva, stool, and urine samples are collected. Buccal and vaginal swabs are also collected. An oral glucose tolerance test for gestational diabetes is performed.