marginally significantP = 0.06
Next, although thiamine supplementation levels accounted for marginally significant growth in infants’ receptive language development across the entire 2‐ through 52‐week period ( F (1,329) = 3.18 , P = 0.06), the time‐by‐thiamine dosage level interaction accounted for significant receptive language development during this period ( F (3,726) = 2.86 , P = 0.04).