Table 3.

Effect estimates of adherence to statin therapy on cardiovascular mortality by calendar period

Calendar years	Small model		Large model		Difference in HR	# events
	HR	95 % CI	HR	95 % CI
1994–2002	0.85	0.55 to 1.34	0.79	0.44 to 1.40	0.06	158
2003–2006	0.58	0.45 to 0.76	0.46	0.35 to 0.59	0.12	642
2007–2012	0.77	0.65 to 0.92	0.54	0.45 to 0.65	0.23	765
Overall (1994–2002)	0.70	0.61 to 0.81	0.53	0.46 to 0.61	0.17	1565
Falsification outcome (1994–2002)	0.93	0.97 to 1.09	0.68	0.58 to 0.80	0.25	1179