Table 2 Demographic variable comparisons between different raters

Age range (years)

 24–30

12^a (20%)

23^a,b (38.3%)

28^b (%46.7)

0.041*

 31–40

30^a (50%)

18^a (30%)

24^a (40%)

p > 0.05

 41–50

9^a (15%)

10^a (16.7%)

5^a (8.3%)

p > 0.05

 51–60

5^a (8.3%)

7^a (11.7%)

2^a (3.3%)

p > 0.05

 > 60

4^a (6.7%)

2^a (3.3%)

1^a (1.7%)

p > 0.05

Gender (F/M)

 F

42 (70%)

36 (60%)

30 (50%)

0.082

 M

18 (30%)

24 (40%)

30 (50%)

Education status

 Undergraduate

0^a (0%)

0^a (0%)

27^b (45%)

 < 0.001*

 Degree

0^a (0%)

0^a (0%)

33^b (55%)

 Expertise

60^a (100%)

60^a (100%)

0^b (0%)

Institution of employment

 University hospital

26^a (43.3%)

31^a (51.7%)

–

 < 0.001*

 Public hospital

0^a (0%)

11^b (18.3%)

–

 Private sector

33^a (55%)

18^b (30%)

–

 Retired

1^a (1.7%)

0^b (0%)

–

Academic title

 Professor

6^a (10%)

4^a (6.7%)

–

0.743

 Associate Professor

5^a (8.3%)

4^a (6.7%)

–

 Assistant Professor

11^a (18.3%)

8^a (13.3%)

–

 Dr.

38^a (63.3%)

44^a (73.3%)

–

Years of clinical experience range (years)

 1–5

17^a (28.3%)

24^a (40%)

–

0.426

 6–10

12^a (20%)

11^a (18.3%)

–

 11–20

18^a (30%)

10^a (16.7%)

–

 21–30

8^a (13.3%)

8^a (13.3%)

–

 > 30

5^a (8.3%)

7^a (11.7%)

–