They found that heavier patrons, whether overweight or obese, were more likely to:

* Sit at a table vs. a booth.
* Face the buffet while eating, rather than have their side or back to it.
* Begin serving themselves immediately instead of surveying the buffet.
* Pick up a larger plate vs. a smaller one.
* Use a fork instead of chopsticks.
* Put their napkin on the table or tucked into their shirt vs. on their lap.
* Leave less food leftover on their plate
* Chew fewer times per bite.