Table 1.
Article reference | Cancer type | Name of the measured parameter | Results of the measured parameter | Model type | Modelled population | Screen program | Timeframe for model predictions | Comparing results with MISCAN estimates |
---|---|---|---|---|---|---|---|---|
Carreras, 34 | Lung | All‐cause smoking attributable deaths |
Reduction for the screened population after 5, 15, 25 years: Women: 1.4%, 1.5%, 2.3% Men: 1.8%, 1.6%, 1.9% |
Model type is not clearly defied Modeling assumptions were based on NLST trial |
Italian population between 1986 and 2009 (model adjusted with Italian smoking habits) |
Three rounds of annual CT screening for current and former heavy smokers Age range: 55‐74 years |
2015‐2020 2015‐2030 2015‐2040 (5, 15 and 25 years) |
Not comparable MISCAN estimates all‐cause deaths and not smoking‐attributable death. |
Manser, 35 | Lung | All‐cause mortality | Reduction in all‐cause mortality ‐ screening vs. control arm: 2.1% | Markov model: Using 10 different health states with a cycle period of 3 months | Two hypothetical Australian cohorts: Screen and control arm of 10 000 high‐risk male smokers |
Annual CT screening for high‐risk male current smokersa Age range 60‐64 years |
15 years after the onset of screening |
Comparable MISCAN estimates: 1.9% after 15 years |
McMahon, 36 | Lung | Number of all‐cause deaths |
Relative reduction for the cohort ‐ screening vs. control arm 6 years: 3.6% (157 vs. 162.8) 10 years: 2.9% (293.6 vs. 302.3) 15 years: 1.9% (501 vs. 510.7) |
Lung Cancer Policy Model: Patient‐level microsimulation model considering individual heterogeneity in risk factors and event rates. | Mayo Clinic helical CT screening study: 1520 participants, mean age: 59 years, enrollment: January to December 1999 |
Annual helical CT examinations for current and former smokers Age range: 50‐85 years |
6, 10 and 15 years after the study enrollment |
Comparable MISCAN estimates: 2.3%, 2.4% and 1.9% after 6, 10 and 15 years respectively |
Marshall, 37 | Breast | Number of all‐cause deaths |
Relative reduction for 1000 women ‐ screening vs. control arm Age 40‐75:1.5% (271 vs. 275) Age 50‐75:1.1% (272 vs. 275) |
Mathematical model based on US mortality rates Database: Centers for Disease Control and Prevention |
US women |
Biennial mammography screening Age range: 40‐75 and 50‐75 years |
From age 40 until age 75 |
Comparable with limitation MISCAN uses different age range: screening age 50‐69 MISCAN estimates: 1.1% after 10‐20 years |
Pharoah, 38 | Breast | Number of all cause deaths | Relative reduction for the cohort ‐ screening vs. control arm: 0.4% (217 192 vs. 217 983) | Mathematical model based on life tables of England and Wales using data from Office for National Statistics | 729 000 50‐year old women in 2009 in England and Wales 364 500 for both the screen and control arms | Mammography at age 50 and every three years thereafter until the age of 70 | 35 years of follow‐up |
Comparable with limitation MISCAN uses biennial screening instead of every three year MISCAN estimates: 0.3% after 35 years |
Sigurdsson, 39 | Colon | All deaths (also referred as all premature deaths) |
Reduction due to screening program by country Denmark: 0.8%; Finland: 0.5%; Iceland: 0.6%; Norway: 0.9%; Sweden: 0.8% |
Mathematical model based on Cochrane meta‐analysis, national databanks from Nordic countries and WHO mortality database |
Denmark, Finland, Norway, Sweden population in 2009 Iceland population for the period 2005‐2009 |
Biannually FOBT screening for 10 years Age range: 55‐74 years |
10 years for the age group 55‐65 at the start |
Comparable with limitation MISCAN uses FIT screening test MISCAN estimates: 0.6% after 10 years |
Stang, 9 | Breast | Age –standardized mortality rates for all‐cause mortality |
Expected reduction all‐cause mortality rate with screening UK (England & Wales): 1.7%; Germany: 1.8% |
Mathematical model based on disease‐specific relative rate reduction from trials and expected all‐cause mortality rate | UK (England & Wales) and Germany | Mammography age 50‐69 years | Not reported (in references 11 years of follow‐up) |
Comparable MISCAN estimates: 1.2% after 11 years |
Stang, 9 | Colon | Age –standardized mortality rates for all‐cause mortality |
Expected reduction all‐cause mortality rate with screening UK (England & Wales): 1.2%; Germany: 1.0% |
Mathematical model based on disease‐specific relative rate reduction from trials and expected all‐cause mortality rate | UK (England & Wales) and Germany | Flexible sigmoidoscopy age 55‐64 years | Not reported (in references 11‐12 years of follow‐up) |
Comparable MISCAN estimates: 0.8% after 11 years |
Abbreviations: CT, computed tomography; US, United States of America; WHO, World Health Organization, FOBT, fecal occult blood test, NLST, National Lung Screening Trial.
In sensitivity analyses also female current smokers and other age groups.