Table 2.

Sensitivity of radiologists for each reading method

		Radiologist
		A	B	C	D
Reading method	Independent	78.9	79.8	62.2	89.2
	Concurrent	90.4	98.2	84.5	90.1
	Difference	11.5	18.4	22.3	0.9
	p value	0.01	<0.0001	<0.0001	0.97

Except for p values, figures shown are percentages

p values are those derived from the Chi-square test

p values in bold indicate statistically significant results