We contacted Planned Parenthood centers to determine which of their clinics in the county (two clinics each were chosen for Bexar County and Dallas County) saw the greatest number of WHP clients in 2011. Based upon the assumption that clients who attend those Planned Parenthood clinics would seek care at providers in the same proximate area, we identified non-PPFA providers within 30 miles of the chosen Planned Parenthood clinics and chose four non-PPFA providers who served the largest number of WHP clients in 2011 for interviews. Thus, our original sampling plan included 33 interviewees—a CEO.
