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. 2017 Jan 6;17:1. doi: 10.1186/s12874-016-0277-1

Table 3.

Modelling strategy recommendations when the mean incidence of adverse outcome was 50%

σ n train
150 250 500 1000 5000 10000
0 SR SR Either Either Either Either
0.125 SR SR Either Either Either Either
0.25 SR SR Either Either Either Either
0.375 SR SR Either Ridge Ridge Ridge
0.5 SR Ridge Ridge Ridge Ridge Ridge
0.75 Ridge Ridge Ridge Ridge Ridge Ridge
1.00 Ridge Ridge Ridge Ridge Ridge Ridge