Table 1.
Demographic Information of All Hospital Staff
| Overall (n=2509) | AS (n=312) | LP (n=608) | MS (n=253) | Nurse (n=1336) | Statistics | P-value | |
|---|---|---|---|---|---|---|---|
| Sex (male) | 564 (22.48%) | 141 (45.19%) | 238 (39.14%) | 97 (38.34%) | 88 (6.59%) | χ2=419.43 | <0.001 |
| Age | |||||||
| Mean ± SD | 34.96 ±6.36 | 37.53 ±7.30 | 36.89 ±6.03 | 35.8 ±5.28 | 33.33 ±5.97 | F=72.14 | < 0.001 |
| Median (q1-q3) | 34 (31~38) | 36 (33~41) | 37 (32~41) | 36 (33~39) | 33 (29~36) | ||
| Min-max | 23~60 | 24~60 | 26~59 | 24~59 | 23~58 | ||
| BMI (kg/m2) | |||||||
| Mean ± SD | 23.25 ±3.47 | 24.02 ±3.80 | 23.97 ±3.61 | 23.81 ±3.65 | 22.64 ±3.16 | F=31.04 | < 0.001 |
| Within normal range (18~24) | 1520 (60.58%) | 171 (54.81%) | 321 (52.80%) | 139 (54.94%) | 889 (66.54%) | χ2=58.19 | <0.001 |
| Underweight (<18) | 86 (3.43%) | 8 (2.56%) | 15 (2.47%) | 7 (2.77%) | 56 (4.19%) | ||
| Overweight or obesity (>24) | 903 (35.99%) | 133 (42.63%) | 272 (44.74%) | 107 (42.29%) | 391 (29.27%) | ||
| Hypertension | 704 (28.06%) | 115 (36.86%) | 198 (32.57%) | 94 (37.15%) | 297 (22.23%) | χ2=50.94 | <0.001 |
| Surgical relevant work | 915 (36.47%) | 3 (0.96%) | 252 (41.45%) | 9 (3.56%) | 651 (48.73%) | χ2=381.22 | < 0.001 |
| Radiation exposure | 213 (8.49%) | 0 (0.00%) | 120 (19.74%) | 47 (18.58%) | 46 (3.44%) | χ2=204.88 | < 0.001 |
Abbreviations: AS, Administrative staff; LP, Licensed physicians; MS, Medical scientists; BMI, Body Mass Index.