Table 3.

Vitamin D Supplementation Prescribing Preferences of Infant-Only Clinicians and Clinicians Who Care for Mothers and Infants

IC (n = 168)MIC (n = 192)Total (n = 360)P-Value
If supplementing the mother or the infant each provided adequate vitamin D status in the infant and both were safe, which option do you think most parents/caregivers would prefer?   0.002
    Supplementation of the infant25 (14.9%)14 (7.3%)39 (10.8%) 
    Supplementation of the mother76 (45.2%)121 (63.0%)197 (54.7%) 
    Both options would be equally preferred67 (39.9%)57 (29.7%)124 (34.4%)
Which option would lead to greater adherence?   0.005
    Missing011 
    Supplementation of the infant35 (20.8%)25 (13.1%)60 (16.7%) 
    Supplementation of the mother83 (49.4%)127 (66.5%)210 (58.5%) 
    Both options would lead to equal adherence50 (29.8%)39 (20.4%)89 (24.8%)
Which option would most likely promote breastfeeding?   0.002
    Missing101 
    Supplementation of the infant6 (3.6%)8 (4.2%)14 (3.9%) 
    Supplementation of the mother61 (36.5%)105 (54.7%)166 (46.2%) 
    Both options would equally promote breastfeeding100 (59.9%)79 (41.1%)179 (49.9%)
Which option would you recommend to families?   0.007
    Supplementation of the infant36 (21.4%)23 (12.0%)59 (16.4%) 
    Supplementation of the mother15 (8.9%)34 (17.7%)49 (13.6%) 
    I would offer both and let the parent/caregiver choose117 (69.6%)135 (70.3%)252 (70.0%)
  • Abbreviations: IC, infant-only clinicians; MIC, mother-and-infant clinicians.