at least two IPF target codes identified at least 1 month apart
chest CT procedure (ICD-9-CM 87.41 and Current Procedural Terminology, 4th Edition, codes 71250, 71260 and 71270) before the first diagnostic claim for IPF
no claims for alternative ILD codes occurring on or after the first IPF claim
target codes appear
Past medical history
No target codes appear
case
control
2yrs
2yrs
1YR
Baseline odds of SI/SA in general population:
1 in 21
Posterior odds of SI/SA in flagged population:
13 in 21
Primary Care Universal ZCoR Screening with No blood tests, No questionnaires
3 month
target codes appear
(SA/SI)
case
1 yr
control
No target codes appear
Past medical history
template_zed
By Ishanu Chattopadhyay
template_zed
Predictive modeling of crime and rare phenomena using fractal nets