Start of last menstrual period (number) (UN13N)
Data file: wm
Overview
Valid:
4742
Minimum:
0.0
Maximum:
99.0
Mean:
9.947490510333193
Standard deviation:
24.38580230303447
Type:
Discrete
Width:
7
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | 31 |
0.7%
|
|
| 1 | 1449 |
30.6%
|
|
| 2 | 968 |
20.4%
|
|
| 3 | 862 |
18.2%
|
|
| 4 | 304 |
6.4%
|
|
| 5 | 204 |
4.3%
|
|
| 6 | 159 |
3.4%
|
|
| 7 | 113 |
2.4%
|
|
| 8 | 75 |
1.6%
|
|
| 9 | 55 |
1.2%
|
|
| 10 | 52 |
1.1%
|
|
| 11 | 31 |
0.7%
|
|
| 12 | 12 |
0.3%
|
|
| 13 | 10 |
0.2%
|
|
| 14 | 3 |
0.1%
|
|
| 15 | 7 |
0.1%
|
|
| 16 | 8 |
0.2%
|
|
| 17 | 7 |
0.1%
|
|
| 18 | 4 |
0.1%
|
|
| 19 | 4 |
0.1%
|
|
| 20 | 7 |
0.1%
|
|
| 21 | 8 |
0.2%
|
|
| 24 | 1 |
0%
|
|
| 25 | 5 |
0.1%
|
|
| 26 | 1 |
0%
|
|
| 27 | 1 |
0%
|
|
| 28 | 2 |
0%
|
|
| 29 | 3 |
0.1%
|
|
| 94 | In menopause/had hysterectomy | 71 |
1.5%
|
| 95 | Before last birth | 252 |
5.3%
|
| 96 | Never menstruated | 29 |
0.6%
|
| 99 | Missing | 4 |
0.1%
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.