|
Exact day
|
≤1 day
|
≤ 2 days
|
≤ 3 days
|
>3 days
|
---|
|
n (%)
|
n (%)
|
n (%)
|
n (%)
| |
---|
“Last fertile sign1” algorithm including seven days prior to menses
|
4 (15)
|
13 (50)
|
18 (69)
|
18 (69)
|
8 (31)
|
“Last fertile sign1” algorithm excluding seven days prior to menses
|
5 (19)
|
14 (54)
|
20 (77)
|
20 (77)
|
6 (23)
|
“Best quality2” algorithm including seven days prior to menses
|
5 (19)
|
17 (65)
|
23 (88)
|
24 (92)
|
2 (8)
|
“Best quality2” algorithm excluding seven days prior to menses
|
5 (19)
|
17 (65)
|
23 (88)
|
24 (92)
|
2 (8)
|
-
1Last day during a menstrual cycle when a woman observed any of the three fertile-type cervical fluid characteristics.
-
2Last day during a menstrual cycle when a woman observed the most number of fertile-type cervical fluid characteristics.