Thesite-work dimension of site performanceevaluates how efficiently sites manage and resolve data-related tasks — particularly query resolution, data entry, and correction timelines. Among the given metrics, themedian and range of time from query generation to resolution (D)directly measures the site’s responsiveness and data management efficiency.
According to theGCDMP (Chapter on Metrics and Performance Measurement), this indicator helps identify sites that delay query resolution, which can impact overall study timelines and data quality. Tracking this metric allows the data management team to proactively provide additional training or communication to underperforming sites.
Other options measure different aspects of project progress:
Areflects overall database closure speed.
BandCrelate to study startup and enrollment readiness, not ongoing data work.
Thus,option Daccurately represents asite performance timeliness metric, aligning with CCDM principles for operational performance measurement.
Reference (CCDM-Verified Sources):
SCDM Good Clinical Data Management Practices (GCDMP), Chapter: Metrics and Performance Management, Section 5.4 – Site Query Resolution Metrics
ICH E6(R2) Good Clinical Practice, Section 5.18 – Monitoring and Site Performance Oversight
