Table 1 Descriptive statistics of given scores. The average and median of the scores given by the evaluators, for the body region, overall image quality and anatomical landmarks were calculated. They differed significantly from grade 0 (p < 0.05) in all categories.
From: Advances in multiscale image processing and its effects on image quality in skeletal radiography
Average ± standard deviation | Median | 25th percentile | 75th percentile | |
|---|---|---|---|---|
Evaluator A | 1.18 ± 0.79 | 1 | 1 | 1 |
Evaluator B | 0.93 ± 0.60 | 1 | 1 | 1 |
Evaluator C | 1.04 ± 0.62 | 1 | 1 | 1 |
All evaluators | 1.05 ± 0.72 | 1 | 1 | 1 |
Pelvis | 1.09 ± 0.76 | 1 | 1 | 2 |
Knee | 1.00 ± 0.74 | 1 | 1 | 1 |
Ankles | 1.09 ± 0.60 | 1 | 1 | 1 |
Bones | 1.00 ± 0.73 | 1 | 1 | 1 |
Soft tissue | 1.18 ± 0.71 | 1 | 1 | 2 |
Image quality | 1.04 ± 0.68 | 1 | 1 | 1 |
