Same, but even when I type one-handed, I also bounce back and forth at each word. Swiping gets short words wrong more often, but more rarely long words.

So for instance, for “I am on vacation”, the only word I’d swipe when one-handed is “vacation”. If I swiped “am”, I’d probably have a 50-50 chance of getting “an”; which may or may not self-correct later, depending on what else it got wrong.