Table 3

Change in true intention-to-treat (ITT) analyses over time

	Estimate	SE	t Value	p Value
(Intercept)	−1.52	0.64	−2.39	0.02*
Year	0.04	0.02	1.85	0.06

Generalised linear model with binary outcome (ITT analyses conducted=1 or not=0).
*p<0.05, k=165.