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. 2021 Apr 30;21:832. doi: 10.1186/s12889-021-10829-2

Table 1.

Payoff matrix for compliers/noncompliers

Noncompliant interaction partner Compliant interaction partner
Noncomplier payoff -αumu -αvmuc
Complier payoff -q - αumvb -q - αvmvbc

αi: fraction of infected individuals of type i, mi: the perceived risk of a negative health outcome given exposure to an infected individual, where i can either be u (noncompliers) or v (compliers), q: the perceived cost of the intervention. All other parameter definitions are given in Table 2