Exclusive breastfeeding duration and happiness recognition.
Partial regression plot in which EBF significantly predicts RT to happiness, β = −.42, p = .029. RT decreases with a longer EBF duration. Panel on the right depicts snapshots at five time points during a dynamic morph from neutral to happiness. Note: This image is not covered by the CC BY-NC-ND licence. Photographs are from the NimStim Face Stimulus Set. Development of the MacBrain Face Stimulus Set was overseen by Nim Tottenham and supported by the John D. and Catherine T. MacArthur Foundation Research Network on Early Experience and Brain Development. (http://www.macbrain.org/resources.htm).