Mother-infant dyads grouped according to whether the infants had been deliv
ered vaginally (n = 74) or by planned (n = 37) or unplanned cesarean (n = 5
6) were compared on psychosocial outcomes at 4 and 12 months postpartum. Hy
potheses were that unplanned cesarean delivery would be related to less opt
imal outcomes and that this relationship would be mediated by mother's appr
aisal of the delivery and would attenuate over time. No delivery-related di
fferences in mother-infant interactions were found at 4 or 12 months postpa
rtum with one exception: Women low in neuroticism who delivered by unplanne
d cesarean showed less positive affect toward their infants at 4 months tha
n did women high in neuroticism who delivered by unplanned cesarean or wome
n in any other group. There was some evidence of the mediating role of mate
rnal appraisal of the delivery on these effects. In general, the results in
dicate little cause for concern about the quality of mother-infant interact
ions following cesarean deliveries.