"increase the participation" is a correct and usable phrase in written English.
It means to increase the level of involvement or engagement in something. Example: "The school board is implementing new programs to increase the participation of students in extracurricular activities."
Face-to-face recruitment instead of a less personal form of contact between the study recruiter and potential participants may also increase the participation rate [ 45].
Two respondents suggested that increased availability of childcare facilities may increase the participation of women in the workforce.
To increase the participation rate, a local media campaign was started, and participants had the ability to visit the Diabetes Research Center on Saturdays.
One of those is about handling disputes, and the need to increase the participation of women in post-conflict societies.
This softening of the original proposal is likely to make it harder to increase the participation of disadvantaged students".
Here in Bosnia, as in other operations, the Army is planning to increase the participation of Guard units.
In addition, he argues, universities were under pressure from ministers to increase the participation of ethnic minority pupils.
The sport also has the advantage of the I.O.C.'s stated goal to increase the participation of women in the Games.
These can "spread the risk for the record label and increase the participation in success for the artist," says the report.
Natural England, which manages about two-thirds of the NNRs and oversees all, was scoping out options to increase the participation of "Big Society" groups.
The UN has identified different ways to increase the participation of women in politics, among them the introduction of quotas and marshalling grassroots community organisations to empower women.
