Attack plan for CEA

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Supplemental Table 1. Inputs – Utility Weights/Quality of Life.
Non-lung
Ages
cancer
20-29
30-39
40-49
50-59
60-69
70-79
80-89
NSCLC states
Females
Males
Source
0.915
0.900
0.868
0.838
0.824
0.786
0.747
0.939
0.910
0.881
0.854
0.841
0.822
0.752
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Description
Base case
Sources
Post-lobectomy or chemo with CR, no recurrence*
Post-chemo +/- RT with PR or SD, no recurrence
Post-chemo + RT with CR, no recurrence
Any treatment, after recurrence
0.79*
0.79
0.79
0.62
Sensitivity
analyis
0.88*
0.69
0.79
0.52
Post-lobectomy, no recurrence*
Post-chemo +/- RT with SD, no recurrence
Post-chemo +/- RT with PR, no recurrence
Post-chemo +/- RT with CR, no recurrence
Post-lobectomy, after recurrence
Post-chemo +/- RT with SD, after recurrence
Post-chemo +/- RT with PR, after recurrence
Post-chemo + RT with CR, after recurrence
Post-chemo with CR, after recurrence
0.79*
0.79
0.79
0.79
0.31
0.31
0.99
0.83
0.99
0.88*
0.31
0.95
0.99
0.95
0.31
0.31
0.31
0.31
2-4
SCLC states
*Recovery
Months with post-lobectomy utility before return to
3
1, 6, 12,
non-lung cancer
24, never
Abbreviations: CR, complete response; PR, partial response; SD, stable disease; RT, radiotherapy.
1
5-7
Supplemental Table 2. Inputs – CT, Program, Participant, and Treatment Characteristics.
Helical CT
Description
Base Case Value
Source
Value in Sensitivity Analysis
characteristics
Diameter (mm) of
Sensitivity
peripheral* nodules
8
0
0.00
1.0 (perfect for all nodules)
1
0.63
4
0.77
8
1.00
Screen
program
characteristics
Participant
characteristics
Treatment
characteristics
Specificity
1.0 (perfect)
See text
Cost
$283
CPT 71250§
$188
Follow-up protocol
Nodules <4mm
ignored
As in NLST
Serial CT (see text)
Eligibility
Current and former
smokers with
minimum 20 packyears (PY)
Cessation
intervention
effectiveness
Cessation
intervention cost
Effectiveness
n/a
Current and former heavy
smokers (minimum PY = 40);
Current and former smokers
who quit within the last 10
years (minimum PY = 20);
Current heavy smokers
(minimum PY = 40)
4, 8, 16, 30% annual
n/a
$300, $1800
Adherence
100% (perfect)
Background
cessation rate (no
intervention)
3%
9, 10
Cost
See Table 3
SEER-Medicare
1992-2003
See notes below.
70%
8% (0.1 PY), 3% (36 PY),
0.45% (100 PY)¦ 11
Operative mortality
12
Lobectomy
4.0%
3.0%
13
VATS
0.5%
0.2%
14
Mediastinoscopy 0.3%
0.1%
Notes: Mortality reduction is not a model input; screening effectiveness is predicted by the model as a non-linear
function of characteristics of CT examinations, screening program, participants, and treatment effectiveness.
* CT assumed to have lower sensitivity for central nodules (75% of that for peripheral nodules) to account for
obstruction by aorta, etc.; lung cancer cell types vary in proportion central/peripheral.
§ thoracic computed tomography, no contrast media. Base case estimates from 2006 Physician’s Fee Schedule;
sensitivity analysis estimates from the 2006 Hospital Outpatient Prospective Payment System (HOPPS).
¦ selected cessation rates from logistic assuming OR of 1.03 per pack-year, centered at 3% cessation for smokers
with 36 PY.
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