Table 2

Summary of upside child assessments

Age at assessment (months)*
Birth1612243648
Anthropometric measures
 Height/weightxxxxxxx
 Head circumferencexxxxxxx
 Skinfold thicknessxxxxxxx
 Anogenital distancexxxxx  
 Waist circumference     xx
 Digit ratio     xx
Neurodevelopmental measures (by domain)
 Temperament       
  Rothbart-IBQ  xxx  
  Lab-TAB  xxx  
 Cognition/language/EF       
  BSID  xxx  
  WPPSI-IV      x
  Macarthur Bates    xx 
  NIH Toolbox    xx 
  Executive function    xx 
 Neuroimaging       
  MRI x    x
  EEG    xx 
 Sex-typical/dimorphic       
  Face preference xx    
  Toy preference  xxx  
  Social preference  xxx  
  Mental rotation  xxxx 
  Sex-typical play behaviour   xx  
Lifestyle measures
 Sleep xxxxxx
 Diet       
 Infant feeding questionnaire xxx   
 24-hour dietary recall     x 
 Eating behaviour     x 

  • *6, 12, 24, 36* 6, 12, 24, 36-month visits are ongoing and 48-month visits will start in early 2021.

  • BSID, Bayley Scales of Infant Development; EEG, electroencephalogram; EF, executive function; IBQ, Infant Behavior Questionnaire; Lab-TAB, Laboratory Temperament Assessment Battery; NIH, National Institutes of Health; WPPSI, Wechsler Preschool and Primary Scale of Intelligence.