| Value |
Category |
| 1 |
d/c |
| 2 |
vacuum aspiration |
| 3 |
oxitocin |
| 4 |
catheter |
| 7 |
other |
| 8 |
do not know |
| 11 |
.X |
| Sysmiss |
|
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.
