Table 2.
Year 1 | Year 2 | Year 4 | Year 6 | |
---|---|---|---|---|
NODCAT 1 | Negative test | Negative test | Negative test | Negative test |
Annual CT | CT in year 4 | CT in year 6 | End of screening | |
NODCAT 2 | Negative test | Indeterminate test | Indeterminate test | Indeterminate test |
Annual CT | CT after 1 year | CT after 1 year | End of screening | |
NODCAT 3 | Indeterminate test | Indeterminate test | Indeterminate test | Indeterminate test |
3 months follow-up CT | CT after 6–8 weeks | CT after 6–8 weeks | CT after 6–8 weeks | |
NODCAT 4 | Positive test | Positive test | Positive test | Positive test |
Refer to pulmonologist for work-up and diagnosis | Refer to pulmonologist for work-up and diagnosis | Refer to pulmonologist for work-up and diagnosis | Refer to pulmonologist for work-up and diagnosis | |
GROWCAT A | Negative test | Negative test | Negative test | Negative test |
CT in year 2 | CT in year 4 | CT in year 6 | End of screening | |
GROWCAT B | Negative test | Indeterminate test | Indeterminate test | Indeterminate test |
CT in year 2 | CT after 1 year | CT after 1 year | CT after 1 year | |
GROWCAT C | Positive test | Positive test | Positive test | Positive test |
Refer to pulmonologist for work-up and diagnosis | Refer to pulmonologist for work-up and diagnosis | Refer to pulmonologist for work-up and diagnosis | Refer to pulmonologist for work-up and diagnosis |