Fig. 3From: A methodology to extract outcomes from routine healthcare data for patients with locally advanced non-small cell lung cancera. Correlation between manual and routine derived PFS intervals. Correlation coefficient of 0.94, p < 0.0001. Solid line represents the line of best fit for the data points. Dashed line represents the correlation line if the manual and routine data were equal. Outliers are circled and identified with their patient number corresponding to Table 3. b Correlation between manual and routine derived OS intervals. Correlation coefficient of 0.97, p < 0.0001. Solid line represents the line of best fit for the data points. Dashed line represents the correlation line if the manual and routine data were equal. Outliers are circled and identified with their patient number corresponding to Table 3. c Correlation between manual and routine dates of diagnosis. Correlation coefficient of 0.98, p < 0.0001. Solid line represents the line of best fit for the data pointsBack to article page