Table 2.

Distribution of patients, cancelled patients, and patient-based pregnancy rates at each consecutive attempt.

Attempts	Patients		Cancelled patients			Pregnancies
	N.	%	N.1	%	N.	%	%*
1	155	56.36%	19.00	12.26%	26	16.77%	19.12%
2	76	27.64%	9.00	11.84%	16	21.05%	23.88%
3	37	13.45%	2.33	6.31%	6	16.22%	17.31%
4	5	1.82%	0.75	15.00%	2	40.00%	47.06%
5	1	0.36%	0.60	60.00%	0	0.00%	0.00%
6	1	0.36%	0.33	33.33%	1	100.00%	150.00%
Total	275	100.00%	32.02	11.64%	51	18.55%	20.99%

¹Proportional number: cycles canceled/total cycles.

^*Excluding cancelled cycles.