Lung Cancer Screening: Figure 1. Mortality in Randomized Controlled Trials of Lung Cancer Screening with Chest Radiography with or without Sputum Cytology

Figure 1. Mortality in Randomized Controlled Trials^a of Lung Cancer Screening with Chest Radiography with or without Sputum Cytology

Chart showing the relative risks and 95-percent confidence intervals for mortality outcomes in 6 randomized controlled trials of lung cancer screening with chest radiography with or without sputum cytology. Go to Text Description [D] for details.

[D] Select for Text Description.

^a Followup ranged from 3 to 20 years among the 6 studies.
^b Solid black square size represents Mantel-Haenszel weight.

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