Sample size |
N=642 |
N=642 |
N=642 |
N=642 |
Variables |
N |
n |
Mean/% |
SD |
Years of working for cardiology |
642 |
|
13.0 |
7.2 |
Years of conducting ICP |
642 |
|
8.8 |
6.2 |
Utilization of PPE (%) |
|
|
|
|
Lead clothes |
642 |
638 |
99.4% |
|
Lead cap |
642 |
122 |
19.0% |
|
Lead collar |
642 |
608 |
94.7% |
|
Lead apron |
642 |
386 |
60.1% |
|
Lead glasses |
642 |
176 |
27.4% |
|
Personal radiation dose counter |
642 |
339 |
52.8% |
|
Others |
642 |
0 |
0.0% |
|
RE |
|
|
|
|
Average days of conducting ICP in a week |
642 |
|
3.1 |
1.3 |
Average hours of conducting ICP in a day |
641 |
|
5.0 |
2.8 |
Average hours of wearing PPE in a day |
641 |
|
4.2 |
2.5 |
Average number of conducted ICP in a year |
639 |
|
340.2 |
281.5 |