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Table 2 Demographic information for all websites together and grouped according to authorship with comparison of scores for quality scores among groups

From: Quality assessment of available Internet information on early orthodontic treatment

Parameters

Orthodontists

(n = 69)

Private Dental Clinic

(n = 13)

*p

Mean (SD)

Min.-Max.

Median

25p-75p

Mean (SD)

Min.-Max.

Median

25p-75p

DISCERN

Section 1

15.46 (2.45)

11–28

15

15–15

16.08(2.47)

13–21

15

14.5–18

0.421

Section 2

11.41 (2.37)

8–24

11

11–11

11(1.47)

9–14

11

10-11.5

0.763

Total Mean

26.88 (4.61)

19–52

26

26–26

27.23 (3.68)

22–33

26

24.5–30.5

0.352

Section 3

2.12(0.4)

1–4

2

2–2

2.23 (0.44)

2–3

2

2-2.5

0.255

FRES

48.22 (6.49)

22.6–65

49.6

47.1–49.6

44.88 (10.14)

24.6–57.4

49.6

40.9–50.4

0.456

FKGL

11.52(1.59)

8.1–16.9

10.9

10.9-12.05

12.32(3.02)

8.6–19.6

11

10,9–13

0.366

  1. SD, Standard Deviation; Min, Minimum; Max, Maximum; 25p, 25 Percentile; 75p, 75 Percentile; *Results of Mann-Whitney U test