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. 2016 Aug 31;6(8):e011973. doi: 10.1136/bmjopen-2016-011973

Table 4.

Analysis of variance of clock times

Variable F ratio p Value
Year (2013 vs 2012) 0.33 0.57
EO vs comparator 0.39 0.53
Year×(EO vs comparator) 1.51 0.22
CTIMP status (no vs yes) 8.67 <0.001
% interventional (per percentage point) 20.75 <0.001
Workload (studies per meeting) 18.13 <0.001

CTIMP, Clinical Trials of Investigational Medicinal Products; EO, ethics officer.