Start of last menstrual period - unit (UN14U)
Data file: wm
Overview
Valid:
2274
Invalid:
654
Minimum:
1.0
Maximum:
9.0
Mean:
1.9296394019349163
Standard deviation:
1.1393730001172626
Type:
Discrete
Width:
7
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAYS AGO | 910 |
40%
|
| 2 | WEEKS AGO | 860 |
37.8%
|
| 3 | MONTHS AGO | 393 |
17.3%
|
| 4 | YEARS AGO | 84 |
3.7%
|
| 9 | SPECIAL | 27 |
1.2%
|
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.