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| |
Number of cycles with failure to obtain sperm
| |
|---|
|
Reporting year
|
|
2014
|
173
|
24.1%
|
|
2015
|
258
|
35.9%
|
|
2016
|
288
|
40.1%
|
|
Clinic region
|
|
Northeast
|
290
|
40.3%
|
|
South
|
242
|
33.7%
|
|
West
|
95
|
13.2%
|
|
Midwest
|
92
|
12.8%
|
|
Race
|
|
White
|
216
|
30.0%
|
|
Black
|
70
|
9.7%
|
|
Hispanic
|
28
|
3.9%
|
|
Asian
|
55
|
7.6%
|
|
Native American
|
1
|
0.1%
|
|
Unknown
|
351
|
48.8%
|
|
Gravidity
|
|
0
|
447
|
62.2%
|
|
1 to 2
|
199
|
27.7%
|
|
3+
|
71
|
9.9%
|
|
Unknown
|
2
|
0.3%
|
|
Prior fresh cycles
|
|
0
|
504
|
70.1%
|
|
1 to 2
|
178
|
24.8%
|
|
3+
|
37
|
5.1%
|
|
Reason for infertility (more than one is possible)
|
|
Male infertility
|
537
|
74.7%
|
|
Endometriosis
|
24
|
3.3%
|
|
PCOS
|
64
|
8.9%
|
|
Diminished ovarian reserve
|
143
|
19.9%
|
|
Tubal issues
|
63
|
8.8%
|
|
Uterine
|
39
|
5.4%
|
|
Unexplained
|
32
|
4.5%
|
|
Complication
|
|
No
|
712
|
99.0%
|
|
Yes
|
7
|
1.0%
|
|
Infection
|
1
|
0.1%
|
|
Hyperstimulation
|
4
|
0.6%
|
|
Other
|
3
|
0.4%
|
|
Sperm source
|
|
Ejaculation
|
414
|
57.6%
|
|
Testicular
|
251
|
34.9%
|
|
Epidiymal
|
50
|
7.0%
|
|
Retrograde ejaculation
|
1
|
0.1%
|
|
Electro-ejaculation
|
1
|
0.1%
|
|
Unknown
|
2
|
0.3%
|
|
Oocytes retrieved
|
|
No
|
6
|
0.8%
|
|
Yes
|
713
|
99.2%
|
|
Oocytes frozen
|
|
No
|
92
|
12.8%
|
|
Yes
|
627
|
87.2%
|
