With a nokia lumia 530, is it possible to deactivate the lock key during phone calls

[Windows Central Question]

My wife keeps accidentally hitting the power / lock key during phone calls. Just need a temporary deactivation during phone calls.

 

[xandros9]

Nope, I really hate having to say it, but I feel she's holding it in a way that does not contribute to proper usage.

(I'm half joking, but anyways, nothing can be done I believe.)