Sentence examples for participation was required from inspiring English sources

All potential participants received detailed information about the study and written informed consent to participation was required before data were collected except when consent was implied by survey completion.

Tuition would be on a sliding scale based on a family's income bracket, and the program would be available to everyone but participation was required of no one.

Therefore, parents were made aware that adolescent participation was required for this study.

The selection and funding models meant that the community held significant control over the project and their active participation was required for its success.

In line with the findings of other research where parental consent for participation was required [ 34], our results suggest that the recruitment of a large sample, from which reliable generalizations can be made, is unlikely to occur using this procedure.

Both participants and non-participants of Well London were interviewed to capture whether exposure to the interventions would lead to neighbourhood level improvements in health and health practices, or whether direct participation was required.

Parent participation is required.

Daily preparations and active participation are required.

Class attendance and participation are required.

Daily preparation and active participation are required.

Extensive student participation is required throughout.