Question
Name
qi_A7
Label
A7
Question Text
In the past year, what was the usual length of your daughter's menstrual cycle? In other words, how many days were there from the first day of one period to the first day of the next period? ... days
Type
Numeric
Type
Integer
Minimum
0
Usage
13 questions before...
29 questions after...
View the complete questionnaire
Related Variables
pub317 - A7: Usual length of child's menstrual cycle in the past year
Dataset
Value | Label | Frequency | % of valid | % of all |
---|---|---|---|---|
-9999 | Consent withdrawn | 0 |
0.00%
|
0.00%
|
-11 | Triplet / quadruplet | 6 |
0.00%
|
|
-10 | Not completed | 8,514 |
0.00%
|
|
-9 | Don't know | 23 |
0.00%
|
|
-7 | Child is male | 3,159 |
0.00%
|
|
-6 | Questions A4 to A9 omitted | 23 |
0.00%
|
|
-2 | Periods not started | 3,383 |
0.00%
|
|
-1 | Not stated | 13 |
0.00%
|
|
99 | Don't know | 0 |
0.00%
|
0.00%
|
Valid | Invalid | Min | Max | Mean |
---|---|---|---|---|
40 | 15121 | 1 | 90 | 27.13 |