None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Adults over 19 years old who underwent chest radiography screening from Jan 2016 to Dec 2017 2) Abnormal lung findings from computed tomography within 1 day of chest radiography screening * If one or more of the following is found, it is considered abnormal. However, pneumothorax or effusion may be included even without computed tomography results. - 1 ~ 3 cm sized nodule - Consolidation - Pneumothorax - Effusion - Interstitial opacity
Exclusion criteria
Exclusion criteria: 1) Computed tomography findings cannot be verified in medical records (except pneumothorax or effusion) 2) A person who is considered difficult to participate in this trial, as determined by the investigators
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| JAFROC (Jackknife Alternative Free-response Receiver Operating Characteristic curve) Figure of merit | — |
Secondary
| Measure | Time frame |
|---|---|
| Sensitivity;Specificity;False positive;Accuracy;AUROC (Area Under the Receiver Operating Characteristic curve);Reading time | — |
Countries
Korea, Republic of
Contacts
Vuno