Assessment of the Influence on Spontaneous Pregnancy of Hysterosalpingo-Contrast Sonography

Table 1

Cumulative probability of pregnancy after HyCoSy exams (months).

Month(s)	Number of pregnancies	Cumulative number of pregnancies	Cumulative probability of pregnancy (%)
1	64	64	6.45
2	31	95	9.52
3	31	126	12.60
4	27	153	15.28
5	16	169	16.87
6	26	195	19.44
7	19	214	21.33
8	13	227	22.62
9	10	237	23.61
10	17	254	25.30
11	5	259	25.79
12	8	267	26.59
13	1	268	26.69
14	3	271	26.98
15	5	276	27.48
16	3	279	27.78
17	3	282	28.08
18	0	282	28.08
19	2	284	28.17