Table 1 Descriptive data (group distribution, gender, age, height, body weight) of all test persons. Significant differences between two groups are marked with the same superscript letter (a or b)
Group 1 | Group 2 | Group 3 | |
|---|---|---|---|
Group description | No dental education | Students of dentistry / dentists < 10 years professional experience | Dentists ≥10 years professional experience |
Gender | 20 (10w/10 m) | 20 (11w/9 m) | 19 (10w/9 m) |
Age (years) | 23–52 a (29.90 ± 8.04) | 24–32 b (26.40 ± 2.06) | 45–69 a,b (56.42 ± 6.88) |
Body height (cm) | 160–193 173.40 ± 8.01 | 176.65 ± 8.31 | 173.63 ± 7.31 |
Weight (kg) | 50–100 71.08 ± 12.79 | 68.65 kg ± 13.16 | 73.53 ± 10.07 |