Well, all of that is considered coercion, whether that fits your definition or not. The statistic is linked. You can find out more that way.
Here's this additional information as well:
The average age of women who experienced forced sexual initiation was 15.6. The average age of the partner or assailant at the time was 6 years older. Among women whose first sexual intercourse was voluntary, the average age was 17.4.
Some 50% of women surveyed said the perpetrator was larger or older. More than 46% of the women were held down. In 56% of the instances, men used verbal pressure. Men used physical threats more than 26% of the time and caused physical harm in more than 25% of the instances. Some 22% of the women were drugged.”(emphasis mine) CNN Health
