  Let $G$ be a finite group and $K$ a finite field of characteristic $2$.
Denote by $t$ the $2$-rank of the commutator factor group $G/G'$ and by $s$ the
number of self-dual simple $KG$-modules. Then the Witt group of equivariant
quadratic forms $\WQ (K,G)$ is isomorphic to an elementary abelian $2$-group of
rank $s+t$.
