Reproduction success

Of the 5 items in the scope, 80% (4 out of 5) were considered to be successfully reproduced.

The original items are not included as we do not have permission for reuse - however, these can be viewed at Johnson et al. (2021).

Time-to-completion

Non-interactive plot:

Interactive plot:

Table 3

Consensus: Successfully reproduced

Reproduction:

Scenario Testing interval Costs per patient QALYs per patient ICER INMB (ranking)
0 S0: No case detection NaN $2150 12.545 NaN NaN
1 (S1a) CDQ ≥ 17 points 3 years $2439 12.560 19472.0 453(1)
2 (S1a) CDQ ≥ 17 points 5 years $2357 12.557 18717.0 346(2)
3 (S1b) Screening spirometry 3 years $2363 12.554 25644.0 202(4)
4 (S1b) Screening spirometry 5 years $2298 12.551 25236.0 146(8)
5 (S1c) CDQ + screening spirometry 3 years $2385 12.551 39678.0 61(13)
6 (S1c) CDQ + screening spirometry 5 years $2311 12.550 39400.0 43(15)
7 (S2a) Screening spirometry 3 years $2286 12.552 21002.0 188(5)
8 (S2a) Screening spirometry 5 years $2245 12.551 17109.0 182(6)
9 (S3a) CDQ ≥ 19.5 points 3 years $2234 12.548 34157.0 39(16)
10 (S3a) CDQ ≥ 19.5 points 5 years $2205 12.548 25648.0 52(14)
11 (S3b) CDQ ≥ 16.5 points 3 years $2291 12.553 19763.0 216(3)
12 (S3b) CDQ ≥ 16.5 points 5 years $2248 12.551 18093.0 173(7)
13 (S3c) Screening spirometry 3 years $2255 12.550 24778.0 107(10)
14 (S3c) Screening spirometry 5 years $2220 12.549 18842.0 117(9)
15 (S3d) CDQ + screening spirometry 3 years $2263 12.549 28562.0 85(12)
16 (S3d) CDQ + screening spirometry 5 years $2225 12.549 22545.0 91(11)

Figure 3

Consensus: Successfully reproduced

Reproduction:

Figure 4

Consensus: Successfully reproduced

Reproduction:

Appendix 6

Consensus: Not reproduced

Reproduction:

Appendix 7

Consensus: Successfully reproduced

Reproduction:

References

Johnson, Kate M., Mohsen Sadatsafavi, Amin Adibi, Larry Lynd, Mark Harrison, Hamid Tavakoli, Don D. Sin, and Stirling Bryan. 2021. “Cost Effectiveness of Case Detection Strategies for the Early Detection of COPD.” Applied Health Economics and Health Policy 19 (2): 203–15. https://doi.org/10.1007/s40258-020-00616-2.