Model (author offirst version) | Stage of development covered | I. Participantselectiona | II. Predictorsa | III. Outcomea | IV. Samplesize andparticipantflowa | V. Analysisa |
---|---|---|---|---|---|---|
RAT (Hamilton) series of models for colorectal and meta-staticcancer [33, 36, 43]} | ||||||
Apparent performance | ✓ | ? | ✓ | ? | x | |
External validation (colorectal only) [27] | ✓ | ✓ | ✓ | ? | ? | |
QCancer (Hippisley-Cox) series of models for colorectal andmultiple sites for females and males [22, 23, 37, 38] | ||||||
Internal validation | ✓ | ✓ | ✓ | ✓ | ✓ | |
External validation (colorectal only) [23] | ✓ | ✓ | ✓ | ✓ | ✓ | |
Bristol-Birmingham (Marshall) [29] model for colorectal cancer | ||||||
External validation | ✓ | ? | ✓ | ? | ✓ | |
External validation (Elias and colleagues,2017) [27] | ✓ | ✓ | ✓ | ? | ? | |
Netherlands’ (Fitjen 1995 [28]) model for colorectal cancer | ||||||
Apparent performance | x | ✓ | ✓ | ? | x | |
External validation (Hodder and colleagues,2005) [40] | x | ? | x | ✓ | ? | |
External validation (Elias and colleagues,2017) [27] | ✓ | ✓ | ✓ | ? | ? | |
Netherlands’ (Kop) [32] ‘machine learning’ for colorectal cancer | ||||||
Apparent performance | ✓ | ? | ✓ | ? | ? | |
Danish (Nørrelund 1996 [31]) model for colorectal cancer | ||||||
Apparent performance | ✓ | ? | ✓ | ? | x | |
External validation (Elias and colleagues,2017) [27] | ✓ | ✓ | ✓ | ? | ? | |
Netherlands’ (Muris 1995 [30]) model for abdominal complaints | ||||||
Apparent performance | ? | ✓ | ✓ | ? | x | |
External validation (Elias and colleagues,2017) [27] | ✓ | ✓ | ✓ | ? | ? | |
Prediction model for abdominal cancers(Holtedahl and colleagues, 2018) [39] | ||||||
Holtedahl, 2018 | Apparent performance | ? | ✓ | ? | x | ? |