The last couple of times travelling with Mrs J have resulted in her being pulled aside after the detector for a quick pat down and explosive swab. That's Zurich and Heathrow.
We always empty our pockets as we have never heard of examiners stealing (especially as you are present if a search takes place) as in the US you have to.
Does Mrs J feel victimised or that her privacy has been invaded, no its a small inconvenience that's necessary.