Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Other |
Anthropometry (weight in grams) |
Weight in grams and corresponding weight-for-age Z-score according to the WHO growth standards |
at baseline and 8 month after baseline |
|
Other |
Anthropometry (body length in centimeters) |
Length in centimeters and corresponding length-for-age Z-score according to the WHO growth standards |
at baseline and 8 month after baseline |
|
Other |
Anthropometry (weight-for-length) |
Corresponding weight-for-length Z-score according to the WHO growth standards |
at baseline and 8 month after baseline |
|
Other |
Anthropometry (head circumference in centimeters) |
Head circumference in centimeters and corresponding head-circumference-for-age Z-score according to the WHO growth standards |
at baseline and 8 month after baseline |
|
Other |
Anthropometry (BMI) |
Weight and height will be combined to report the BMI (kg/m2) and corresponding BMI-for-age Z-score according to the WHO growth standards |
at baseline and 8 month after baseline |
|
Other |
Gastrointestinal tolerance (for infants) |
using validated Infant Gastrointestinal Symptom Questionnaire (IGSQ) for age 1.5-12 months |
at baseline and 8 month after baseline |
|
Other |
Gastrointestinal tolerance (for toddlers) |
using the Toddler Gut Comfort Questionnaire (TGCQ) for age 12-24 months |
at baseline and 8 month after baseline |
|
Other |
Adverse Events (e.g., type, incidence, severity, seriousness) |
standard AE reporting procedure |
from enrollment until 36 months of age |
|
Primary |
Neural flexibility |
Neural flexibility is a quantitative measure of the frequency at which brain regions change their allegiance from one functional module to another during a given time period. It will be measured by MRI at the brain regions implicated to be associated with cognitive flexibility (including anterior cingulate cortex, dorsolateral prefrontal cortex, ventrolateral prefrontal cortex, anterior insula, interior frontal junction, superior parietal lobule, precuneus, intraparietal sulcus, frontal eye fields, and temporoparietal junction) |
at baseline and 8 months after baseline |
|
Secondary |
Brain structure (brain regions volume) |
Brain structure (brain regions volume) measured using MRI, including the hippocampal and frontal lobe volume (in cubic millimeter) |
at baseline and 8 months after baseline |
|
Secondary |
Brain structure (cortical surface area) |
Brain structure (cortical surface area) measured using MRI |
at baseline and 8 months after baseline |
|
Secondary |
Brain structure (cortical thickness) |
Brain structure (cortical thickness) measured using MRI |
at baseline and 8 months after baseline |
|
Secondary |
Brain structure (myelination) |
Brain structure (myelination) measured using MRI |
at baseline and 8 months after baseline |
|
Secondary |
Brain function (network topologies) |
Brain functional network topologies of the nine commonly assessed brain functional networks, including the primary visual, secondary visual, visual association, motosensory, default mode, frontoparietal, medial frontal, subcortical and cerebellum networks using MRI |
at baseline and 8 months after baseline |
|
Secondary |
Brain function (connection strengths) |
Brain functional connection strengths of the nine commonly assessed brain functional networks, including the primary visual, secondary visual, visual association, motosensory, default mode, frontoparietal, medial frontal, subcortical and cerebellum networks using MRI |
at baseline and 8 months after baseline |
|
Secondary |
Children development |
Using the Griffiths Mental Development Scales for China (GDS-C). Gross and fine motor, personal-social-emotional, language and communication and learning development will be assessed |
at baseline and 8 months after baseline |
|
Secondary |
Children attention |
Using an established eye tracking protocol in Chinese pediatric population (using the Tobii TX300 eye tracker) |
at baseline and 8 months after baseline |
|
Secondary |
Children behavior (for infants) |
Using the Infant Behavior Questionnaire (IBQ) for age 3-12 months |
at baseline and 8 months after baseline |
|
Secondary |
Children behavior (for toddlers) |
Using the Early Childhood Behavioral Questionnaire (ECBQ) for age 13 - 36 months |
at baseline and 8 months after baseline |
|
Secondary |
Sleep quality |
Sleep quality, duration and efficiency (total sleep time / duration of sleep episode *100) computed using the Brief Infant Sleep Questionnaire (BISQ). In addition, an actigraphy in combination with a sleep diary will be used during home period and their relationship will indicate the sleep quality |
at baseline and 8 months after baseline |
|
Secondary |
Fecal microbiota composition |
Measured via the shotgun metagenomics sequencing for species composition and functional pathways through stool samples collected |
at baseline and 8 months after baseline |
|
Secondary |
Breast milk composition |
Breast milk composition (lipids, carbohydrates, proteins, minerals and vitamins) will be measured by the MIRIS analyzer through breast milk samples collected (only for breast-fed subjects) |
at baseline and 8 months after baseline |
|
Secondary |
Feeding practice |
Using validated Child Feeding Practice Questionnaire. In addition, to complete the feeding and adverse events calendar monthly during home period |
at baseline and 8 months after baseline |
|
Secondary |
Home environment |
Using Home Environment questionnaire to collect information on household: siblings, and whether parents receive help on feeding the child. |
at baseline and 8 months after baseline |
|
Secondary |
Cognitive flexibility |
Using the Behavior Rating Inventory of Executive Function-Preschool Version (BRIEF-P) and the Dimensional Change Card Sort (DCCS) task |
at 36 months of age |
|