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The paper reports on negative predictive value and positive predictive value, which are both inherently a measure of the prevalence of the disease in a population. In a study like this where the percentage of positive and negative samples presented to the dogs doesn't reflect the percentage of positive cases in real life, these metrics are meaningless. The only reason to report them here would be if the authors aren't sure what these metrics actually are, or if they're intentionally trying to be misleading. The headline (a news headline, I understand) mentions 94% "accuracy" which is not a meaningful metric is research like this. I can make a machine that detects whether each individual entering an airport is a terrorist or not with 99% accuracy for example.

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Nice Retired Not My Problem Anymore Vintage Shirt

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Another strange tale from the arctic regions: Many years ago my dad was working on an engineering project in Kangerlussuaq - the location of Greenland's biggest airport. Since hotel accommodation was limited he was staying at the US Air Base Sodrestrom next to the airport. The first night he was there someone at the base invited him to the bar on the base. It was only a short walk, but the guy insisted they drove. After some pretty heavy drinking, my dad expected them to walk back, but the locals insisted on taking the car. Just as they got into the car, military police showed up and asked what they were doing. My dad was sure they were going to get in trouble, but the MP instead said "Well, if you've been drinking we insist that you drive. Buy it:  Nice Retired Not My Problem Anymore Vintage Shirt
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Same. Although I didn’t get to do much gaming during my treatments... my chemo and immunotherapy regimen required Benadryl so I slept during a good portion of my treatment time. I guess it’s just not something that I ever really thought about before, but it’s really cool to know there are so many other people out there like myself that have gone through this and bond over gaming. If I remember correctly it’s a reference to the founding myth of Rome. There’s a response where the wishes say “kill it” or something to that effect. The right answer is “thanks” it recalls the mother wolf who keeps her child safe with her mouth. Buy it:  Top Uapb HBCU Black Ivy League Shirt
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Official Dachshunds Bye Felicia Shirt

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The hair on fire with Australia on one side and the Amazon on the other. Wear an inflated bubble suit around the body with spikes sticking out like the virus, with a window in the middle to show off the swarm of locusts inside it. Blue police pants on one leg with crowd control mace in the pocket, and the other leg with a BLM slogan and pelted with rubber bullets. Edit: Add in a picture of a peach wearing a trump wig on the upper back, and have a drone with a missile ominously follow you around aiming a laser at an Iranian flag on the lower back. Buy it:  Official Dachshunds Bye Felicia Shirt
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