Now, just reread your post once again.
“My question is simply do you think patients brought in by Hatzolah have better outcomes than similar patients brought in by another agency”
Simple, what does simply mean? No, not simply because the same people that work during the day in EMS and at off hours volunteer for their local Hatzoloh, no. not simply because the wording on the sides of the ambulance are written in hebrew. no.
Maybe due to the fact that they had a quicker on scene response.
Maybe due to the fact that they had resources and able to deploy them rapidly.
Maybe due to the fact that they cared, therefore, went the distance and were not simply doing their job.
Maybe due to the fact that they went to a different facility that was not the nearest, which had better resources that contributed to the favourable outcome.
So no, not simply because they came in with Hatzolah.