Table 4.

Trends for rate of confirmation and rate of change in diagnosis, staging and treatment plan over the 3 years

		Year 1	Year 2	Year 3	Test for trend
Confirmation	Diagnosis	51.0%	54.5%	54.7%	P = 0.13
	Staging	37.6%	45.6%	42.5%	P = 0.06
	Treatment plan	45.3%	51.8%	50.6%	P = 0.03
Change	Diagnosis	16.3%	13.4%	13.9%	P = 0.16
	Staging	27.4%	20.7%	20.1%	P < 0.001
	Treatment plan	32.6%	27.6%	25.9%	P = 0.0012
Change in at least one of them	Diagnosis and/or staging and/or treatment plan	41.0%	34.3%	34.4%	P < 0.0001