Time efficiency 1: Time spent for recruitment attempts |
\(\frac{\text{total recruit time}}{\text{total # of calls}}\) |
Time efficiency 2a: Time spent contacting and screening recruits (screener was completed) |
\(\frac{\text{Contact and screen time on complete screener cases}}{\text{total # of complete screeners}}\) |
Time efficiency 2b: Time spent contacting and screening recruits (screener was not completed) |
\(\frac{\text{Contact and screen time on incomplete screener cases}}{\text{total # of complete screeners}}\) |
Outreach capacity |
\(\frac{\text{total # of calls}}{\text{total # of recruitment attempts}}\) |
Eligibility rate |
\(\frac{\text{total # of monolingual Rs}}{\text{total # of people screened}}\) |