The feasibility of team care for women seeking to plan a vaginal breech birth (OptiBreech 1): an observational implementation feasibility study in preparation for a pilot trial

Table 3 Principal investigators

Profession of PI	Total 29	Opened & recruited	Study site did not open/did not recruit/withdrawn
Midwife	19^a	10	10^a
Obstetrician	9	3	6
Not named	1	n/a	1

^aOne site did open and recruit and then withdrew. Some services had multiple sites, but only one official PI is listed on the IRAS form

ISSN: 2055-5784