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. 2023 Apr 27;21:160. doi: 10.1186/s12916-023-02861-3

Table 4.

The top best models by ΔAICc < 4 fitted to VE against SARS-CoV-2 infection

Model Factor(s) AICc ΔAICc R2 (%)
1 VOC + time since vaccination 118.462 0.000 26.9
2 VOC 120.803 2.341 17.9
3 Study region + VOC 120.921 2.459 26.1
4 VOC + time since vaccination + vaccine doses 120.945 2.483 25.3
5 VOC + time since vaccination + population type 121.829 3.367 26.8
6 Study region + VOC + time since vaccination 121.913 3.451 33.4
7 VOC + population type 122.294 3.832 17.6
8 VOC + vaccine doses 122.301 3.839 17.3