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Table 3B Intra-observer variability. Delta operator

From: A comparison of target volumes drawn on arterial and venous phase scans during radiation therapy planning for patients with pancreatic cancer: the PANCRINJ study

 

Delta operator (%)

(mean of the two operators)

ID

Arterial

Venous

004

37.8

27.9

007

42.1

38.8

008

39.8

27.9

For the three patients, median (range)

39.8 (37.8–42.1)

27.9 (27.9–38.8)