Table 3. Outcomes of medical abortion provided by nurses or physicians in Mexico City, 2012–2013.

Analysis	Physicians’ group	Nurses’ group	Difference, % (95% CI)
Intention-to-treat
No. of women	450	434	–
Complete abortion, no. (%)a	443 (98.4)	425 (97.9)	0.5 (−1.2 to 2.3)
Per-protocol
No. of women	406	395	–
Complete abortion, no. (%)a	401 (98.8)	386 (97.7)	1.0 (−0.8 to 2.9)

CI: confidence interval.

^a Without requiring surgical intervention.