Fig 1.
Overview of the COS development process.
Fig 2.
Initial question asked prior to scoring outcomes for parents, adults and children with cleft palate.
The question asked of health professionals is included for comparison.
Table 1.
Outcomes scored by health professionals, parents and children.
Table 2.
Summary of all groups reaching consensus for individual outcomes scored in the health professional Delphi survey and online survey for parents and children.
Table 3.
Number of outcomes achieving consensus.
Table 4.
Recommended core outcome set.