Collected Dataset / SCHeLTI_LIFE_TREE_Mothers_Control_Preconception_3_months_after_enrolment

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 control group, participants receive usual prenatal and childhood care, but no study health promotion intervention.

Information is collected about sociodemographic characteristics (marital status, household structure, employment, annual household income, and education), 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), nutrition, 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), reproductive history, and social support (Social Provisions Scale). Height, weight, skinfold thickness, blood pressure, and waist circumference measurements are collected.