My laptop was stolen over a year ago how can I make sure my iPhone and I pad aren't compromised?

My laptop was stolen over a year ago how can I make sure my iPhone and I pad aren't compromised?

Maybe try changing your iTunes password.
You could make a new iTunes account and associate that with your iPhone and iPad, but, if you bought a lot of stuff from your old account, all the things you bought from the other account are not going to be transferred to the new account.

If it hasn't by now, the chance of it happening are very slim. Why didn't you worry about it when it was stolen?