Table 3.
Median values and interquartile ranges (IQR) of evaluations given by 6 raters for images taken during autopsy (n=294) and postmortem examination (n=660) with a digital single-lens reflex (DSLR) camera and Google Glass.
| Quality and participant | Autopsy evaluationsa | Postmortem examination evaluationsa | |||||||
|
|
DSLR camera (n=102) |
Glass (n=192) |
DSLR camera (n=342) |
Glass (n=318) |
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|
|
Median | IQR | Median | IQR | Median | IQR | Median | IQR | |
| Region of interest |
|
|
|
|
|
|
|
|
|
|
|
#01 | 5 | 1 | 4 | 1 | 5 | 1 | 5 | 1 |
|
|
#02 | 5 | 1 | 4 | 1 | 5 | 1 | 4 | 1 |
|
|
#03 | 5 | 0 | 5 | 0 | 5 | 0 | 5 | 1 |
|
|
#04 | 4 | 0 | 4 | 1 | 4 | 0 | 3 | 1 |
|
|
#05 | 4 | 2 | 3 | 2 | 4 | 0 | 3 | 1 |
|
|
#06 | 4 | 1 | 3 | 2 | 4 | 2 | 3 | 1 |
| Sharpness |
|
|
|
|
|
|
|
|
|
|
|
#01 | 5 | 0 | 4 | 1.25 | 4 | 1 | 5 | 1 |
|
|
#02 | 5 | 0 | 4 | 1 | 4 | 1 | 4 | 1 |
|
|
#03 | 5 | 0 | 4 | 1 | 5 | 0 | 5 | 0 |
|
|
#04 | 4 | 1 | 2.50 | 2 | 4 | 0 | 4 | 1 |
|
|
#05 | 5 | 0 | 4 | 2 | 5 | 1 | 5 | 0 |
|
|
#06 | 5 | 1 | 3 | 2 | 4 | 2 | 4 | 1 |
| Color |
|
|
|
|
|
|
|
|
|
|
|
#01 | 4 | 1 | 4 | 0 | 4 | 1 | 5 | 1 |
|
|
#02 | 4 | 1 | 3 | 0.50 | 3 | 1 | 3 | 0 |
|
|
#03 | 5 | 1 | 4 | 1 | 5 | 0 | 5 | 0 |
|
|
#04 | 4 | 0 | 3 | 1 | 4 | 0 | 4 | 1 |
|
|
#05 | 5 | 1 | 4 | 1 | 5 | 0 | 5 | 0 |
|
|
#06 | 5 | 1 | 4 | 1 | 4 | 1 | 4 | 1 |
| Brightness |
|
|
|
|
|
|
|
|
|
|
|
#01 | 4 | 0 | 4 | 0 | 4 | 0 | 4 | 1 |
|
|
#02 | 3 | 1 | 3 | 0 | 3 | 1 | 3 | 2 |
|
|
#03 | 5 | 0 | 5 | 1 | 5 | 0 | 5 | 0 |
|
|
#04 | 3 | 1 | 3 | 1.25 | 4 | 1 | 3 | 2 |
|
|
#05 | 4 | 1 | 4 | 1 | 5 | 0 | 5 | 0 |
|
|
#06 | 4 | 1 | 3 | 1 | 4 | 1 | 4 | 1 |
aFor calculating median and IQR, the Likert scale items have been transformed into a numeric representation between 1 and 5 where 5 represents the best (“++”) and 1 the worst possible rating (“--”).