Yes, I meant coffee though other common methods of ingesting caffeine like tea don't seem to be far off. And no, there's other studies (not sure which one this is from the article you linked).
This recent meta-analysis reviews 40 studies.
This recent meta-analysis reviews 40 studies.
> An inverse association between coffee consumption and all-cause mortality was maintained irrespective of age, overweight status, alcohol drinking, smoking status, and caffeine content of coffee.