Fig 1.
Images showing the female actor from the front (left) and top (right) perspectives. The blood loss in this figure does not correspond to a specific volume used in the experiment. The individual shown in this figure has given written informed consent (as outlined in the PLOS ONE consent form) to publish these images.
Table 1.
Means and 95% confidence intervals for the different volumes of blood loss.
Fig 2.
Estimated blood loss over actual blood loss.
The black line shows mean estimates, with 95% CI as error bars. The dashed gray line indicates an accurate assessment.
Fig 3.
Estimation error over actual blood loss.
The black line indicates the mean error, with 95% CIs as errors bars.
Fig 4.
Mean likelihood that a video would be classified as showing a life-threatening bleeding over the blood loss volume.
The errors bars are 95% CIs.
Fig 5.
Response time over blood loss volume.
The black line shows the mean response time, with 95% CI as error bars.